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8ffcbaaf
YQ		 12012-03-03 Yao Qi <yao@codesourcery.com>
2
3 * tracepoint.c (gdb_agent_capability): New global.
4 (in_process_agent_loaded_ust): Renamed to
5 `in_process_agent_supports_ust'.
6 Update callers.
7 (in_process_agent_supports_ust): Call agent_capability_check.
8 (clear_installed_tracepoints): Assert that agent supports
9 agent.
10
d1feda86
YQ		 112012-03-03 Yao Qi <yao@codesourcery.com>
12
13 * linux-low.c (linux_supports_agent): New.
14 (linux_target_ops): Initialize field `supports_agent' with
15 linux_supports_agent.
16 * target.h (struct target_ops) <supports_agent>: New.
17 (target_supports_agent): New macro.
18 * server.c (handle_general_set): Handle packet 'QAgent'.
19 (handle_query): Send `QAgent+'.
20 * Makefile.in (server.o): Depends on agent.h.
21
2fa291ac
YQ		 222012-03-03 Yao Qi <yao@codesourcery.com>
23
24 * Makefile.in (OBS): Add agent.o.
25 Add new rule for agent.o.
26 Track dependence of tracepoint.c on agent.h.
27 * tracepoint.c (run_inferior_command_1):
28 (run_inferior_command): Call agent_run_command.
29 (gdb_ust_connect_sync_socket): Deleted. Move it to
30 common/agent.c.
31 (resume_thread, stop_thread): Likewise.
32 (gdb_ust_socket_init): Renamed to ...
33 (gdb_agent_socket_init): ... New.
34 (gdb_ust_thread): Renamed to ...
35 (gdb_agent_helper_thread): ... New.
36 (gdb_ust_init): Move some code to ...
37 (gdb_agent_init): ... here. New.
38 [HAVE_UST]: Call gdb_ust_init.
39 (initialize_tracepoint_ftlib): Call gdb_agent_init.
40 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
41 * config.in, configure: Regenerated.
42
05044653
PA		 432012-03-02 Pedro Alves <palves@redhat.com>
44
45 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
46 * linux-low.c (struct simple_pid_list): New.
47 (stopped_pids): New a struct simple_pid_list pointer.
48 (add_to_pid_list, pull_pid_from_list): New.
49 (handle_extended_wait): Don't assume the first signal new children
50 report is SIGSTOP. Adjust call to pull_pid_from_list.
51 (linux_wait_for_lwp): Adjust.
52
8d00225b
YQ		 532012-03-02 Yao Qi <yao@codesourcery.com>
54
55 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
56 debug log.
57
19560ba5
YQ		 582012-03-02 Yao Qi <yao@codesourcery.com>
59
60 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
61 `stop_pc' and `tpoint'. Update caller.
62
1faeff08
MR		 632012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
64
65 * linux-low.h (linux_target_ops): Add regset_bitmap member.
66 * linux-low.c (use_linux_regsets): New macro.
67 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
68 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
69 (linux_register_in_regsets): New function.
70 (usr_fetch_inferior_registers): Skip registers covered by
71 regsets.
72 (usr_store_inferior_registers): Likewise.
73 (usr_fetch_inferior_registers): New macro.
74 (usr_store_inferior_registers): Likewise.
75 (linux_fetch_registers): Handle mixed regset/non-regset targets.
76 (linux_store_registers): Likewise.
77 * linux-mips-low.c (init_registers_mips_dsp_linux): New
78 prototype.
79 (init_registers_mips64_dsp_linux): Likewise.
80 (init_registers_mips_linux): New macro.
81 (init_registers_mips_dsp_linux): Likewise.
82 (mips_dsp_num_regs): Likewise.
83 (DSP_BASE, DSP_CONTROL): New fallback macros.
84 (mips_base_regs): New macro.
85 (mips_regmap): Use it. Fix the size.
86 (mips_dsp_regmap): New variable.
87 (mips_dsp_regset_bitmap): Likewise.
88 (mips_arch_setup): New function.
89 (mips_cannot_fetch_register): Use the_low_target.regmap rather
90 than mips_regmap.
91 (mips_cannot_store_register): Likewise.
92 (the_low_target): Update .arch_setup, .num_regs and .regmap
93 initializers. Add .regset_bitmap initializer.
94 * linux-arm-low.c (the_low_target): Add .regset_bitmap
95 initializer.
96 * linux-bfin-low.c (the_low_target): Likewise.
97 * linux-cris-low.c (the_low_target): Likewise.
98 * linux-crisv32-low.c (the_low_target): Likewise.
99 * linux-ia64-low.c (the_low_target): Likewise.
100 * linux-m32r-low.c (the_low_target): Likewise.
101 * linux-m68k-low.c (the_low_target): Likewise.
102 * linux-ppc-low.c (the_low_target): Likewise.
103 * linux-s390-low.c (the_low_target): Likewise.
104 * linux-sh-low.c (the_low_target): Likewise.
105 * linux-sparc-low.c (the_low_target): Likewise.
106 * linux-tic6x-low.c (the_low_target): Likewise.
107 * linux-x86-low.c (the_low_target): Likewise.
108 * linux-xtensa-low.c (the_low_target): Likewise.
109 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
110 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
111 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
112 srv_xmlfiles.
113 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
114 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
115
c03e6ccc
YQ		 1162012-02-29 Yao Qi <yao@codesourcery.com>
117 Pedro Alves <palves@redhat.com>
118
119 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
120 `step_over_finished' is true.
121
644cebc9
PA		 1222012-02-27 Pedro Alves <palves@redhat.com>
123
124 * linux-low.c (pid_is_stopped): Delete, moved to common/.
125 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
126
c14d7ab2
PA		 1272012-02-27 Pedro Alves <palves@redhat.com>
128
129 PR server/9684
130 * linux-low.c (pid_is_stopped): New.
131 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
132
412c89dd
LM		 1332012-02-25 Luis Machado <lgustavo@codesourcery.com>
134
135 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
136 of conditions.
137
b745defe
MR		 1382012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
139
140 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
141
9f3a5c85
LM		 1422012-02-24 Luis Machado <lgustavo@codesourcery>
143
144 * server.c (handle_query): Advertise support for target-side
145 breakpoint condition evaluation.
146 (process_point_options): New function.
147 (process_serial_event): When inserting a breakpoint, check for
148 a target-side condition that should be evaluated.
149
150 * mem-break.c: Include regcache.h and ax.h.
151 (point_cond_list_t): New data structure.
152 (breakpoint) <cond_list>: New field.
153 (find_gdb_breakpoint_at): Make non-static.
154 (delete_gdb_breakpoint_at): Clear any target-side
155 conditions.
156 (clear_gdb_breakpoint_conditions): New function.
157 (add_condition_to_breakpoint): Likewise.
158 (add_breakpoint_condition): Likewise.
159 (gdb_condition_true_at_breakpoint): Likewise.
160 (gdb_breakpoint_here): Return result directly instead
161 of going through a local variable.
162
163 * mem-break.h (find_gdb_breakpoint_at): New prototype.
164 (clear_gdb_breakpoint_conditions): Likewise.
165 (add_breakpoint_condition): Likewise.
166 (gdb_condition_true_at_breakpoint): Likewise.
167
168 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
169 (need_step_over_p): Take target-side breakpoint condition into
170 consideration.
171
5e1dc496
LM		 1722012-02-24 Luis Machado <lgustavo@codesourcery>
173
174 * server.h: Include tracepoint.h.
175 (agent_mem_read, agent_get_trace_state_variable_value,
176 agent_set_trace_state_variable_value,
177 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
178 get_set_tsv_func_addr): New prototypes.
179
180 * ax.h: New include file.
181 * ax.c: New source file.
182
183 * tracepoint.c: Include ax.h.
184 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
185 agent_expr, eval_result_type): Move to ax.h.
186 (parse_agent_expr): Rename to ...
187 (gdb_parse_agent_expr): ... this, make it non-static and move
188 to ax.h.
189 (unparse_agent_expr) Rename to ...
190 (gdb_unparse_agent_expr): ... this, make it non-static and move
191 to ax.h.
192 (eval_agent_expr): Rename to ...
193 (eval_tracepoint_agent_expr): ... this.
194 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
195 forward declarations.
196 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
197 (agent_get_trace_state_variable_value): New function.
198 (agent_set_trace_state_variable_value): New function.
199 (cmd_qtdp): Call gdb_parse_agent_expr (...).
200 (response_tracepoint): Call gdb_unparse_agent_expr (...).
201 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
202 (condition_true_at_tracepoint): Likewise.
203 (parse_agent_expr): Rename to ...
204 (gdb_parse_agent_expr): ... this and move to ax.c.
205 (unparse_agent_expr): Rename to ...
206 (gdb_unparse_agent_expr): ... this and move to ax.c.
207 (gdb_agent_op_name): Move to ax.c.
208 (eval_agent_expr): Rename to ...
209 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
210 and move to ax.c.
211 (eval_tracepoint_agent_expr): New function.
212 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
213 non-static.
214 (current_insn_ptr, emit_error, struct bytecode_address): Move to
215 ax.c.
216 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
217 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
218 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
219 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
220 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
221 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
222 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
223 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
224 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
225 (compile_bytecodes): Remove forward declaration.
226 (is_goto_target): Move to ax.c.
227 (compile_bytecodes): Move to ax.c and call
228 agent_get_trace_state_variable_value (...) and
229 agent_set_trace_state_variable_value (...).
230
231 * Makefile.in: Update ax.c and IPA dependencies.
232
277e4e52
PA		 2332012-02-24 Pedro Alves <palves@redhat.com>
234
235 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
236 (cmd_bigqtbuffer_circular): ... this. Only handle
237 'QTBuffer:circular:'.
238 (handle_tracepoint_general_set): Adjust.
239
bf4c19f7
YQ		 2402012-02-16 Yao Qi <yao@codesourcery.com>
241
242 * inferiors.c: Move code to ...
243 * dll.c: .... here. New.
244 * server.h: Declare clear_dlls.
245 * Makefile.in (SFILES): Add dll.c.
246 (OBS): Add dll.o
247 (dll.o): New rule.
248
d73f2619
YQ		 2492012-02-11 Yao Qi <yao@codesourcery.com>
250
251 * server.c: (handle_monitor_command): Add a new parameter
252 `own_buf'.
253 (handle_query): Update caller.
254
f8255c2a
JB		 2552012-02-09 Joel Brobecker <brobecker@adacore.com>
256
257 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
258 * configure, config.in: Regenerate.
259 * hostio.c: Provide an alternate implementation if HAVE_READLINK
260 is not defined.
261
da84f473
PA		 2622012-02-02 Pedro Alves <palves@redhat.com>
263
264 Try SIGKILL first, then PTRACE_KILL.
265 * linux-low.c (linux_kill_one_lwp): New.
266 (linux_kill_one_lwp): Rename to ...
267 (kill_one_lwp_callback): ... this. Use the new
268 linux_kill_one_lwp.
269
e886a173
PA		 2702012-02-02 Pedro Alves <palves@redhat.com>
271
272 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
273 inferior.
274
be07f1a2
PA		 2752012-01-27 Pedro Alves <palves@redhat.com>
276
277 * linux-low.c (linux_child_pid_to_exec_file): Delete.
278 (elf_64_file_p): Make static.
279 (linux_pid_exe_is_elf_64_file): New.
280 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
281 Delete declarations.
282 (linux_pid_exe_is_elf_64_file): Declare.
283 * linux-x86-low.c (x86_arch_setup): Use
284 linux_pid_exe_is_elf_64_file.
285
d8301ad1
JK		 2862012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
287
288 * linux-low.c (linux_wait_for_event_1): Rename to ...
289 (linux_wait_for_event): ... here and merge it with former
290 linux_wait_for_event - new variable wait_ptid, use it.
291 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
292
01b17894
PA		 2932012-01-23 Pedro Alves <palves@redhat.com>
294
295 * server.c (main): Avoid yet another case of infinite loop while
296 detaching/killing after a longjmp.
297
e825046f
JK		 2982012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
299
300 Code cleanup.
301 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
302
b9e7b9c3
UW		 3032012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
304
305 * hostio.c (handle_readlink): New function.
306 (handle_vFile): Call it to handle "vFile:readlink" packets.
307
901f9912
UW		 3082012-01-20 Pedro Alves <palves@redhat.com>
309 Ulrich Weigand <ulrich.weigand@linaro.org>
310
311 * server.c (handle_v_requests): Only support vAttach and vRun to
312 start multiple processes when in extended protocol mode.
313
fc1ab1a0
PA		 3142012-01-17 Pedro Alves <palves@redhat.com>
315
316 * tracepoint.c (initialize_tracepoint): Use mmap instead of
317 memalign plus mprotect to allocate the scratch buffer.
318
7d5d4e98
PA		 3192012-01-13 Pedro Alves <palves@redhat.com>
320
321 * server.c (attach_inferior): Clear `cont_thread'.
322
f128d5e9
PA		 3232012-01-13 Pedro Alves <palves@redhat.com>
324
325 * server.c (main): Avoid infinite loop while detaching/killing
326 after a longjmp.
327
06db92f0
DE		 3282012-01-09 Doug Evans <dje@google.com>
329
330 * server.c (start_inferior): Set last_ptid in --wrapper case.
331
32d92999
YQ		 3322012-01-06 Yao Qi <yao@codesourcery.com>
333
334 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
335 defined.
336 [IN_PROCESS_AGENT] (debug_agent): New global variable.
337
5e0a92a9
YQ		 3382012-01-04 Yao Qi <yao@codesourcery.com>
339
340 * tracepoint.c (cmd_qtdp): Print debug message
341 for static tracepoint.
342
ae639e8c
YQ		 3432012-01-04 Yao Qi <yao@codesourcery.com>
344
345 * tracepoint.c (trace_vdebug): Differentiate debug message
346 between gdbserver and IPA.
347
f72429c5
YQ		 3482012-01-03 Yao Qi <yao@codesourcery.com>
349
350 * tracepoint.c (tracepoint_was_hit): Don't collect for
351 static tracepoint.
352
12c3e59c
JB		 3532012-01-02 Joel Brobecker <brobecker@adacore.com>
354
355 * terminal.h: Reformat copyright header.
356
67827812
JB		 3572012-01-02 Joel Brobecker <brobecker@adacore.com>
358
359 * server.c (gdbserver_version): Update copyright year.
360 * gdbreplay.c (gdbreplay_version): Likewise.
361
3e52c33d
JK		 3622011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
363
364 * linux-low.c (linux_create_inferior): Put empty if clause for write.
365
366 Revert:
367 2011-12-18 Hui Zhu <teawater@gmail.com>
368 * linux-low.c (linux_create_inferior): Save return value to ret.
369
66f1260e
HZ		 3702011-12-18 Hui Zhu <teawater@gmail.com>
371
372 * linux-low.c (linux_create_inferior): Save return value to ret.
373
e77616d7
DE		 3742011-12-16 Doug Evans <dje@google.com>
375
e7b06c57
DE		 376 * linux-low.c (linux_create_inferior): If stdio connection,
377 redirect stdin from /dev/null, stdout to stderr.
378 * remote-utils.c (remote_is_stdio): New static global.
379 (remote_connection_is_stdio): New function.
380 (remote_prepare): Handle stdio connection.
381 (remote_open): Ditto.
382 (remote_close): Don't close stdin for stdio connections.
383 (read_prim,write_prim): New functions. Replace all calls to
384 read/write to these.
385 * server.c (main): Watch for "-" argument. Move call to
386 remote_prepare before start_inferior.
387 * server.h (STDIO_CONNECTION_NAME): New macro.
388 (remote_connection_is_stdio): Declare.
389
e77616d7
DE		 390 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
391 in debugging output.
392
82067193
YQ		 3932011-12-15 Yao Qi <yao@codesourcery.com>
394
395 * tracepoint.c: Include sys/syscall.h.
396 (gdb_ust_thread): Remove preprocessor conditional.
397
82bfbe7e
PA		 3982011-12-14 Pedro Alves <pedro@codesourcery.com>
399
400 * linux-low.c (linux_detach_one_lwp): Call
401 the_low_target.prepare_to_resume before detaching.
402
712c6575
YQ		 4032011-12-14 Yao Qi <yao@codesourcery.com>
404
405 * tracepoint.c (gdb_ust_thread): Don't ignore return value
406 of write.
407
d54d1edf
YQ		 4082011-12-14 Yao Qi <yao@codesourcery.com>
409
410 * i386-low.c (i386_low_stopped_data_address): Initialize local
411 variable `control'.
412
6210a125
PA		 4132011-12-13 Pedro Alves <pedro@codesourcery.com>
414
415 PR remote/13492
416
417 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
418 DR_CONTROL unless necessary. Extend comments.
419 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
420 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
421
2ece8244
YQ		 4222011-12-13 Yao Qi <yao@codesourcery.com>
423
424 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
425 macros.
426 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
427
784867a5
JK		 4282011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
429
430 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
431 Print new debug message for such case.
432
6bf36717
JK		 4332011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
434
435 Fix overlapping memcpy.
436 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
437 the read_inferior_memory transfer.
438 (delete_fast_tracepoint_jump): New variable buf. Use it for the
439 write_inferior_memory transfer.
440 (set_fast_tracepoint_jump): New variable buf. Use it for the
441 read_inferior_memory and write_inferior_memory transfers.
442 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
443 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
444 Use it for the write_inferior_memory transfer.
445 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
446 buffers.
447
50275556
MR		 4482011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
449
450 * linux-low.c (fetch_register, store_register): Make code
451 consistent, fix formatting.
452
7325beb4
MR		 4532011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
454
455 * linux-low.c (usr_store_inferior_registers): Factor out code
456 to handle individual registers into...
457 (store_register): ... this new function.
458
c642a434
UW		 4592011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
460
461 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
462 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
463 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
464 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
465 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
466 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
467 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
468 (srv_xmlfiles): Add new XML files.
469
470 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
471 and <sys/uio.h>.
472 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
473 (init_registers_s390_linux32v1): Add prototype.
474 (init_registers_s390_linux32v2): Likewise.
475 (init_registers_s390_linux64v1): Likewise.
476 (init_registers_s390_linux64v2): Likewise.
477 (init_registers_s390x_linux64v1): Likewise.
478 (init_registers_s390x_linux64v2): Likewise.
479 (s390_num_regs): Increment to 52.
480 (s390_regmap): Add orig_r2 register.
481 (s390_num_regs_3264): Increment to 68.
482 (s390_regmap_3264): Add orig_r2 register.
483 (s390_collect_ptrace_register): Handle orig_r2 register.
484 (s390_supply_ptrace_register): Likewise.
485 (s390_fill_last_break): New function.
486 (s390_store_last_break): Likewise.
487 (s390_fill_system_call): New function.
488 (s390_store_system_call): Likewise.
489 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
490 register sets.
491 (s390_check_regset): New function.
492 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
493 NT_S390_SYSTEM_CALL regsets and use appropriate description.
494 Update target_regsets for available register sets.
495
2268b414
JK		 4962011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
497 Jan Kratochvil <jan.kratochvil@redhat.com>
498
499 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
500 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
501 New.
502 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
503 * linux-low.h (struct process_info_private): New member r_debug.
504 * server.c (handle_qxfer_libraries): Call
505 the_target->qxfer_libraries_svr4.
506 (handle_qxfer_libraries_svr4): New function.
507 (qxfer_packets): New entry "libraries-svr4".
508 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
509 * target.h (struct target_ops): New member qxfer_libraries_svr4.
510 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
511 PACKET_qXfer_libraries_svr4.
512
d6db1fab
UW		 5132011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
514
515 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
516 PSW address/mask between 8-byte and 16-byte formats.
517 (s390_supply_ptrace_register): Likewise.
518 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
519 basic addressing mode bit.
520
242f5f1c
SS		 5212011-11-24 Stan Shebs <stan@codesourcery.com>
522
523 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
524
f196051f
SS		 5252011-11-17 Stan Shebs <stan@codesourcery.com>
526
527 * tracepoint.c (struct tracepoint): New field traceframe_usage.
528 (tracing_start_time): New global.
529 (tracing_stop_time): New global.
530 (tracing_user_name): New global.
531 (tracing_notes): New global.
532 (tracing_stop_note): New global.
533 (cmd_qtstart): Set traceframe_usage, start_time.
534 (stop_tracing): Set stop_time.
535 (cmd_qtstatus): Report additional status.
536 (cmd_qtp): New function.
537 (handle_tracepoint_query): Call it.
538 (cmd_qtnotes): New function.
539 (handle_tracepoint_general_set): Call it.
540 (get_timestamp): Rename from tsv_get_timestamp.
541
405f8e94
SS		 5422011-11-14 Stan Shebs <stan@codesourcery.com>
543 Kwok Cheung Yeung <kcy@codesourcery.com>
544
545 * linux-x86-low.c (small_jump_insn): New.
546 (i386_install_fast_tracepoint_jump_pad): Add arguments for
547 trampoline and error message, build a trampoline and issue a small
548 jump instruction to it.
549 (x86_install_fast_tracepoint_jump_pad): Add arguments for
550 trampoline and error message.
551 (x86_get_min_fast_tracepoint_insn_len): New.
552 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
553 * linux-low.h (struct linux_target_ops): Add arguments to
554 install_fast_tracepoint_jump_pad operation, add new operation.
555 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
556 arguments.
557 (linux_get_min_fast_tracepoint_insn_len): New function.
558 (linux_target_op): Add new operation.
559 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
560 (gdb_trampoline_buffer_end): Ditto.
561 (gdb_trampoline_buffer_error): Ditto.
562 (struct ipa_sym_addresses): Add fields for new IPA variables.
563 (symbol_list): Add entries for new IPA variables.
564 (struct tracepoint): Add fields to hold the address range of the
565 trampoline used by the tracepoint.
566 (trampoline_buffer_head): New static variable.
567 (trampoline_buffer_tail): Ditto.
568 (claim_trampoline_space): New function.
569 (have_fast_tracepoint_trampoline_buffer): New function.
570 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
571 structure.
572 (install_fast_tracepoint): Ditto, also add error buffer argument.
573 (cmd_qtminftpilen): New function.
574 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
575 (fast_tracepoint_from_trampoline_address): New function.
576 (fast_tracepoint_collecting): Handle trampoline as part of jump
577 pad space.
578 (set_trampoline_buffer_space): New function.
579 (initialize_tracepoint): Initialize new IPA variables.
580 * target.h (struct target_ops): Add arguments to
581 install_fast_tracepoint_jump_pad operation, add new
582 get_min_fast_tracepoint_insn_len operation.
583 (target_get_min_fast_tracepoint_insn_len): New.
584 (install_fast_tracepoint_jump_pad): Add arguments.
585 * server.h (IPA_BUFSIZ): Define.
586 * linux-i386-ipa.c: Include extra header files.
587 (initialize_fast_tracepoint_trampoline_buffer): New function.
588 (initialize_low_tracepoint): Call it.
589 * server.h (set_trampoline_buffer_space): Declare.
590 (claim_trampoline_space): Ditto.
591 (have_fast_tracepoint_trampoline_buffer): Ditto.
592
1e4d1764
YQ		 5932011-11-14 Yao Qi <yao@codesourcery.com>
594
595 * server.c (handle_query): Handle InstallInTrace for qSupported.
596 * tracepoint.c (add_tracepoint): Sort list.
597 (install_tracepoint, download_tracepoint): New.
598 (cmd_qtdp): Call them to install and download tracepoints.
599 (sort_tracepoints): Removed.
600 (cmd_qtstart): Update.
601
5c73ff4e
YQ		 6022011-11-14 Yao Qi <yao@codesourcery.com>
603
604 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
605 * mem-break.h: Declare.
606 * tracepoint.c (cmd_qtstart): Move some code to ...
607 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
608 New.
609 (download_tracepoints): Move some code to ...
610 (download_tracepoint_1): ... here. New.
611
86a30030
YQ		 6122011-11-08 Yao Qi <yao@codesourcery.com>
613
614 * remote-utils.c (relocate_instruction): A comment fix.
615
8d26e50c
JB		 6162011-11-07 Joel Brobecker <brobecker@adacore.com>
617
618 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
619 (i386_dr_low_get_control, i386_dr_low_get_status): Use
620 dr_status_mirror and dr_control_mirror from debug_reg_state.
621 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
622 (i386_initial_stuff): Remove use of deleted globals.
623 (i386_get_thread_context, i386_set_thread_context,
624 i386_thread_added): Use dr_status_mirror and dr_control_mirror
625 from debug_reg_state.
626
a59306a3
YQ		 6272011-11-05 Yao Qi <yao@codesourcery.com>
628
629 * tracepoint.c (gdb_collect): Loop over tracepoints of same
630 address as TPOINT's.
631
3065dfb6
SS		 6322011-11-02 Stan Shebs <stan@codesourcery.com>
633
634 * tracepoint.c (agent_mem_read_string): New function.
635 (eval_agent_expr): Call it for tracenz.
636 * server.c (handle_query): Report support for tracenz.
637
fd0d8c7c
YQ		 6382011-11-02 Yao Qi <yao@codesourcery.com>
639
640 * tracepoint.c (cmd_qtstart): Remove unused local variables.
641
609086b1
YQ		 6422011-11-02 Yao Qi <yao@codesourcery.com>
643
644 * target.h: Fix a typo in comment.
645
b9fd1791
PA		 6462011-10-31 Pedro Alves <pedro@codesourcery.com>
647
648 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
649 clobber the breakpoints' shadows with fast tracepoint jumps.
650 * mem-break.h (check_mem_write): Add `myaddr' parameter.
651 * target.c (write_inferior_memory): Also pass MYADDR down to
652 check_mem_write.
653
03583c20
UW		 6542011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
655
656 * configure.ac: Check support for personality routine.
657 * configure: Regenerate.
658 * config.in: Likewise.
659 * linux-low.c: Include <sys/personality.h>.
660 Define ADDR_NO_RANDOMIZE if necessary.
661 (linux_create_inferior): Disable address space randomization when
662 forking inferior, if requested.
663 (linux_supports_disable_randomization): New function.
664 (linux_target_ops): Install it.
665 * server.h (disable_randomization): Declare.
666 * server.c (disable_randomization): New global variable.
667 (handle_general_set): Handle QDisableRandomization.
668 (handle_query): Likewise for qSupported.
669 (main): Support --disable-randomization and --no-disable-randomization
670 command line arguments.
671 * target.h (struct target_ops): Add supports_disable_randomization.
672 (target_supports_disable_randomization): New macro.
673
723b724b
MF		 6742011-09-29 Mike Frysinger <vapier@gentoo.org>
675
676 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
677 ifdef check.
678 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
679 [!PT_GETDSBT] (target_loadmap): New definition.
680 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
681 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
682 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
683 and PT_GETDSBT to LINUX_LOADMAP.
684 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
685 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
686
55329a5c 6872011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 688
689 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
690 (arm_linux_hwbp_cap): New static variable.
691 (arm_linux_get_hwbp_cap): Replace by ...
692 (arm_linux_init_hwbp_cap): ... this new function.
693 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
694 (arm_linux_get_hw_watchpoint_count): Likewise.
695 (arm_linux_get_hw_watchpoint_max_length): Likewise.
696 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
697 (arm_prepare_to_resume): Use perror_with_name instead of error.
698
55329a5c 6992011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 700
701 * linux-arm-low.c: Include <signal.h>.
702 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
703 (struct arm_linux_hwbp_cap): New data type.
704 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
705 (struct arm_linux_hw_breakpoint): New data type.
706 (MAX_BPTS, MAX_WPTS): Define.
707 (struct arch_process_info, struct arch_lwp_info): New data types.
708 (arm_linux_get_hwbp_cap): New function.
709 (arm_linux_get_hw_breakpoint_count): Likewise.
710 (arm_linux_get_hw_watchpoint_count): Likewise.
711 (arm_linux_get_hw_watchpoint_max_length): Likewise.
712 (arm_hwbp_control_initialize): Likewise.
713 (arm_hwbp_control_is_enabled): Likewise.
714 (arm_hwbp_control_is_initialized): Likewise.
715 (arm_hwbp_control_disable): Likewise.
716 (arm_linux_hw_breakpoint_equal): Likewise.
717 (arm_linux_hw_point_initialize): Likewise.
718 (struct update_registers_data): New data structure.
719 (update_registers_callback: New function.
720 (arm_insert_point): Likewise.
721 (arm_remove_point): Likewise.
722 (arm_stopped_by_watchpoint): Likewise.
723 (arm_stopped_data_address): Likewise.
724 (arm_new_process): Likewise.
725 (arm_new_thread): Likewise.
726 (arm_prepare_to_resume): Likewise.
727 (the_low_target): Register arm_insert_point, arm_remove_point,
728 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
729 arm_new_thread, and arm_prepare_to_resume.
730
6b9801d4
SS		 7312011-09-15 Stan Shebs <stan@codesourcery.com>
732
733 * server.h (struct emit_ops): Add compare-goto fields.
734 * tracepoint.c (gdb_agent_op_sizes): New table.
735 (emit_eq_goto): New function.
736 (emit_ne_goto): New function.
737 (emit_lt_goto): New function.
738 (emit_le_goto): New function.
739 (emit_gt_goto): New function.
740 (emit_ge_goto): New function.
741 (is_goto_target): New function.
742 (compile_bytecodes): Recognize special cases of compare-goto
743 combinations and call specialized emitters for them.
744 * linux-x86-low.c (amd64_emit_eq_goto): New function.
745 (amd64_emit_ne_goto): New function.
746 (amd64_emit_lt_goto): New function.
747 (amd64_emit_le_goto): New function.
748 (amd64_emit_gt_goto): New function.
749 (amd64_emit_ge_goto): New function.
750 (amd64_emit_ops): Add the new functions.
751 (i386_emit_eq_goto): New function.
752 (i386_emit_ne_goto): New function.
753 (i386_emit_lt_goto): New function.
754 (i386_emit_le_goto): New function.
755 (i386_emit_gt_goto): New function.
756 (i386_emit_ge_goto): New function.
757 (i386_emit_ops): Add the new functions.
758
bf15cbda
SS		 7592011-09-08 Stan Shebs <stan@codesourcery.com>
760
761 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
762 (i386_emit_epilogue): Restore %ebx.
763
943ca1dd
JZ		 7642011-08-31 Jie Zhang <jzhang918@gmail.com>
765
766 * server.c (step_thread): Remove definition.
767 (process_serial_event): Don't handle Hs.
768 * server.h (step_thread): Remove declaration.
769 * target.c (set_desired_inferior): Remove use of step_thread.
770
e3deef73
LM		 7712011-08-24 Luis Machado <lgustavo@codesourcery.com>
772
773 * linux-low.c: Include linux-procfs.h.
774 (linux_attach_lwp_1): Update comments.
775 (linux_attach): Scan for existing threads when attaching to a
776 process that is the tgid.
777 * Makefile.in: Update dependencies.
778
13da1c97
LM		 7792011-08-24 Luis Machado <lgustavo@codesourcery.com>
780
781 * configure.srv: Add linux-procfs.o dependencies.
782
881127c9
YQ		 7832011-08-14 Yao Qi <yao@codesourcery.com>
784
785 * target.h (struct target_ops): Fix indent.
786 * win32-low.c (win32_target_ops): Fix comment.
787
58dbd541
YQ		 7882011-08-14 Andrew Jenner <andrew@codesourcery.com>
789 Yao Qi <yao@codesourcery.com>
790
791 * Makefile.in (clean): Remove tic6x-*.c files.
792 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
793 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
794 (tic6x-c64xp-linux.c): Likewise.
795 * configure.srv: Add support for tic6x-*-uclinux.
796 * linux-tic6x-low.c: New.
797 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
798
78d85199
YQ		 7992011-08-14 Andrew Stubbs <ams@codesourcery.com>
800 Yao Qi <yao@codesourcery.com>
801
802 * target.h (struct target_ops): Add read_loadmap.
803 * linux-low.c (struct target_loadseg): New type.
804 (struct target_loadmap): New type.
805 (linux_read_loadmap): New function.
806 (linux_target_ops): Add linux_read_loadmap.
807 * server.c (handle_query): Support qXfer:fdpic:read packet.
808 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
809
a959a88d
EZ		 8102011-08-05 Eli Zaretskii <eliz@gnu.org>
811
812 * win32-low.c: Include <stdint.h>.
813
1ced966e
PA		 8142011-07-22 Pedro Alves <pedro@codesourcery.com>
815
816 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
817 to the inferior here.
818 (i386_remove_aligned_watchpoint): Ditto.
819 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
820 fit part of the watchpoint in the debug registers.
821 (i386_update_inferior_debug_regs): New.
822 (i386_low_insert_watchpoint): Work on a local mirror of the debug
823 registers, and only update the inferior on success.
824 (i386_low_remove_watchpoint): Ditto.
825
d26e3629
KY		 8262011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
827
828 * linux-low.c (compare_ints, unique, list_threads, show_process,
829 linux_core_of_thread): Delete.
830 (linux_target_ops): Change linux_core_of_thread to
831 linux_common_core_of_thread.
832 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
833 * utils.c (malloc_failure): Change type of argument.
834 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
835 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
836 common/linux-osdata.c, common/ptid.c and common/buffer.c.
837 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
838 (IPA_OBJS): Add common-utils-ipa.o.
839 (ptid_h, linux_osdata_h): New macros.
840 (server_h): Add common/common-utils.h, common/xml-utils.h,
841 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
842 common/ptid.h.
843 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
844 ptid.o, buffer.o): New rules.
845 (linux-low.o): Add common/linux-osdata.h as a dependency.
846 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
847 * configure.ac: Add AC_HEADER_DIRENT check.
848 * config.in: Regenerate.
849 * configure: Regenerate.
850 * remote-utils.c (xml_escape_text): Delete.
851 (buffer_grow, buffer_free, buffer_init, buffer_finish,
852 buffer_xml_printf): Move to common/buffer.c.
853 * server.c (main): Remove call to initialize_inferiors.
854 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
855 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
856 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
857 internal_error, gdb_assert, gdb_assert_fail): Delete.
858 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
859 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
860 common/buffer.h.
861 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
862 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
863 initialize_inferiors): Delete.
864
2275a1a7
PA		 8652011-07-20 Pedro Alves <pedro@codesourcery.com>
866
867 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
868 symbol error.
869
0a5b1e09
PA		 8702011-05-31 Pedro Alves <pedro@codesourcery.com>
871
872 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
873 assertion.
874 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
875
6938fd34
YQ		 8762011-05-26 Yao Qi <yao@codesourcery.com>
877
878 * Makefile.in (thread-db.o): Track dependence to
879 common/gdb_thread_db.h.
880 * thread-db.c: include gdb_thread_db.h from right place.
881
b481f9e0
TT		 8822011-05-16 Adrian Cornish <gnu@bluedreamer.com>
883
884 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
885 __FILE__ and __LINE__ to internal_error.
886
98a5dd13
DE		 8872011-05-13 Doug Evans <dje@google.com>
888
889 * thread-db.c (try_thread_db_load_from_sdir): New function.
890 (try_thread_db_load_from_dir): New function.
891 (thread_db_load_search): Handle $sdir, ignore $pdir.
892 Remove trying of system directories if search of
893 libthread-db-search-path fails, that is now done via $sdir.
894
d248b706
KY		 8952011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
896
897 * server.c (handle_query): Add EnableDisableTracepoints to the list
898 of supported features.
899 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
900 tracepoints.
901 (cmd_qtenable_disable): New.
902 (cmd_qtstart): Install tracepoints even if disabled.
903 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
904 receiving a QTEnable or QTDisable packet.
905 (gdb_collect): Skip data collection if fast tracepoint is disabled.
906 (ust_marker_to_static_tracepoint): Do not ignore disabled static
907 tracepoints.
908 (gdb_probe): Skip data collection if static tracepoint is disabled.
909
84e578fb
DE		 9102011-05-10 Doug Evans <dje@google.com>
911
912 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
913
71f55dd8
DE		 9142011-05-04 Doug Evans <dje@google.com>
915
916 * linux-low.c (linux_join): Skip process lookup.
917 * spu-low.c (spu_join): Ditto.
918 * server.c (join_inferiors_callback): Delete.
919 (process_serial_event): For 'D' packet (detach) call join_inferior
920 directly.
921
4d393d60
JM		 9222011-05-04 Joseph Myers <joseph@codesourcery.com>
923
924 * README: Don't mention xscale*-*-linux*.
925 * configure.srv (xscale*-*-linux*): Don't handle target.
926
b00ad6ff
NF		 9272011-04-27 Nathan Froyd <froydnj@codesourcery.com>
928
929 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
930 casting pointers.
931 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
932 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
933 (i386_emit_void_call_2): Likewise.
934
af96c192
YQ		 9352011-04-26 Yao Qi <yao@codesourcery.com>
936
937 * linux-low.c: Move common macros to linux-ptrace.h.
938 Include linux-ptrace.h.
939 * Makefile.in (linux_ptrace_h): New.
940 (linux-low.o): Depends on linux-ptrace.h.
941
03f2bd59
JK		 9422011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
943
944 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
945 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
946 (remote_prepare): New function with most of the TCP code from ...
947 (remote_open): ... here. Detect PORT here unconditionally. Move also
948 setting transport_is_reliable.
949 * server.c (run_once): New variable.
950 (gdbserver_usage): Document it.
951 (main): Set run_once for `--once'. Call remote_prepare. Exit after
952 the first run if RUN_ONCE.
953 * server.h (run_once, remote_prepare): New declarations.
954
7a9dd1b2
TT		 9552011-04-19 Tom Tromey <tromey@redhat.com>
956
957 * win32-low.c (handle_load_dll): Remove duplicate "the".
958
81239425
PM		 9592011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
960
961 Remove support for old Cygwin 1.5 versions.
962 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
963 function to avoid warning.
964 (win32_add_one_solib): Use cygwin_conv_path function to avoid
965 warning.
966
9e0627f1
PM		 9672011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
968
969 * gdbserver/server.h (Macro _): Define it if not available.
970
588eebee
MS		 9712011-03-14 Michael Snyder <msnyder@vmware.com>
972
348af9f7 973 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 974
43f70d4c
JB		 9752011-03-10 Joel Brobecker <brobecker@adacore.com>
976
977 * Makefile.in (maintainer-clean realclean distclean): Remove
978 "make ... subdir_do" command.
979
348af9f7
MS		 9802011-03-10 Michael Snyder <msnyder@vmware.com>
981
982 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
983
984 * server.c (handle_v_run): Free alloced buffer on early return.
985
e637a4f5
YQ		 9862011-03-09 Yao Qi <yao@codesourcery.com>
987
988 Revert:
989 2011-03-04 Yao Qi <yao@codesourcery.com>
990
991 * Makefile.in: Remove GNU make feature --directory.
992
993 2011-03-05 Yao Qi <yao@codesourcery.com>
994
995 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
996 (subdir_do): New make target. Copied from gdb/Makefile.
997 (maintainer-clean, realclean, distclean, clean): Call corresponding
998 make targets in common/Makefile.
999
1000 2011-02-11 Yao Qi <yao@codesourcery.com>
1001
1002 * configure.ac: Call AC_PROG_RANLIB.
1003 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1004 * configure: Regenerate.
1005
e6edda56
JK		 10062011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1007
1008 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1009
e5141119
JB		 10102011-03-06 Yao Qi <yao@codesourcery.com>
1011
1012 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1013
64794aa4
JB		 10142011-03-05 Yao Qi <yao@codesourcery.com>
1015
1016 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1017 (subdir_do): New make target. Copied from gdb/Makefile.
1018 (maintainer-clean, realclean, distclean, clean): Call corresponding
1019 make targets in common/Makefile.
1020
7a762829
YQ		 10212011-03-04 Yao Qi <yao@codesourcery.com>
1022
1023 * Makefile.in: Remove GNU make feature --directory.
1024
348af9f7
MS		 10252011-03-04 Michael Snyder <msnyder@vmware.com>
1026
1027 * server.c (queue_stop_reply): Call xmalloc not malloc.
1028
10292011-03-02 Michael Snyder <msnyder@vmware.com>
1030
1031 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1032
9f72fee2
MS		 10332011-02-28 Michael Snyder <msnyder@vmware.com>
1034
588eebee
MS		 1035 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1036 (cmd_qtframe): Ditto.
1037 (cmd_qtbuffer): Ditto.
1038 (cmd_bigqtbuffer): Ditto.
1039
9f72fee2
MS		 1040 * utils.c (decimal2str): Initialize 'width' to nine, then
1041 don't mess with it.
1042
8040bd49
UW		 10432011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1044
1045 * hostio.c (require_data): Free *data, not data.
1046
7e52cbd0
JK		 10472011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1048
1049 * hostio.c (require_data): Use free, not xfree.
1050
9130f83e
MS		 10512011-02-27 Michael Snyder <msnyder@vmware.com>
1052
4b812f4e
MS		 1053 * server.c (handle_query): Discard unused value.
1054
9130f83e
MS		 1055 * hostio.c (require_data): Free malloc memory before returning
1056 error.
1057
69d37113
MS		 10582011-02-26 Michael Snyder <msnyder@vmware.com>
1059
1060 * linux-low.c (list_threads): Call closedir for dirent.
1061
35f5825a
MS		 10622011-02-27 Michael Snyder <msnyder@vmware.com>
1063
2a589cef
MS		 1064 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1065 a case statement falls through.
1066
0adea5f7
MS		 1067 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1068
35f5825a
MS		 1069 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1070 in comparison.
1071
238f1c74
MS		 10722011-02-26 Michael Snyder <msnyder@vmware.com>
1073
1074 * utils.c (decimal2str): Eliminate dead code and dead param.
1075 (pulongest): Drop dead param from call to decimal2str.
1076 (plongest): Ditto.
1077
633ff500
JB		 10782011-02-24 Joel Brobecker <brobecker@adacore.com>
1079
1080 Revert the following patch (not approved yet):
1081 2011-02-21 Hui Zhu <teawater@gmail.com>
1082 * tracepoint.c (tp_printf): New function.
1083 (eval_agent_expr): Handle gdb_agent_op_printf.
1084
f9c6ff72
HZ		 10852011-02-21 Hui Zhu <teawater@gmail.com>
1086
1087 * tracepoint.c (tp_printf): New function.
1088 (eval_agent_expr): Handle gdb_agent_op_printf.
1089
94d5e490
TT		 10902011-02-18 Tom Tromey <tromey@redhat.com>
1091
1092 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1093 (tracepoint.o): Likewise.
1094 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1095 (gdb_agent_op_names): Likewise.
1096
c7f96d2b
TT		 10972011-02-18 Tom Tromey <tromey@redhat.com>
1098
1099 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1100 gdb_agent_op_rot>: New constants.
1101 (gdb_agent_op_names): Add pick and roll.
1102 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1103 cases.
1104
0feedb2c
JK		 11052011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1106
1107 * aclocal.m4: Regenerated with aclocal-1.11.1.
1108
b3b9301e
PA		 11092011-02-14 Pedro Alves <pedro@codesourcery.com>
1110
1111 * server.c (handle_qxfer_traceframe_info): New.
1112 (qxfer_packets): Register "traceframe-info".
1113 (handle_query): Report support for qXfer:traceframe-info:read+.
1114 * tracepoint.c (match_blocktype): New.
1115 (traceframe_find_block_type): Rename to ...
1116 (traceframe_walk_blocks): ... this. Add callback filter argument,
1117 and use it.
1118 (traceframe_find_block_type): New, reimplemented on top of
1119 traceframe_walk_blocks.
1120 (build_traceframe_info_xml): New.
1121 (traceframe_read_info): New.
1122 * server.h (traceframe_read_info): Declare.
1123
4f3e6fb7
YQ		 11242011-02-11 Yao Qi <yao@codesourcery.com>
1125
1126 * configure.ac: Call AC_PROG_RANLIB.
1127 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1128 * configure: Regenerate.
1129
764880b7
PA		 11302011-02-07 Pedro Alves <pedro@codesourcery.com>
1131
1132 * server.c (gdb_read_memory): Change return semantics to allow
1133 partial transfers.
1134 (handle_search_memory_1): Adjust.
1135 (process_serial_event) <'m' packet>: Handle partial transfers.
1136 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1137
1c79eb8a
PA		 11382011-01-28 Pedro Alves <pedro@codesourcery.com>
1139
1140 * regcache.c (init_register_cache): Initialize
1141 regcache->register_status.
1142 (free_register_cache): Release regcache->register_status.
1143 (regcache_cpy): Copy register_status.
1144 (registers_to_string): Print 'x's for unavailable registers.
1145 (supply_register): Mark the register's status valid or
1146 unavailable, depending on whether a buffer was passed in or not.
1147 (supply_register_zeroed): New.
1148 (supply_regblock): Mark the registers' status valid or
1149 unavailable, depending on whether a buffer was passed in or not.
1150 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1151 (struct regcache): New `register_status' field.
1152 (supply_register_zeroed): Declare.
1153 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1154 supply_register_zeroed, rather than passing a NULL buffer to
1155 supply_register.
1156 * tracepoint.c (fetch_traceframe_registers): Update comment.
1157
85724a0e
PA		 11582011-01-28 Pedro Alves <pedro@codesourcery.com>
1159
1160 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1161 buffer explicit.
1162
d08aafef
PA		 11632011-01-25 Pedro Alves <pedro@codesourcery.com>
1164
1165 * server.h (decode_xfer_write): Change prototype.
1166 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1167 and don't extract the annex here.
1168 * server.c (decode_xfer_read): Remove `annex' parameter,
1169 and don't extract the annex here.
1170 (decode_xfer): New.
1171 (struct qxfer): New.
1172 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1173 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1174 (handle_qxfer_statictrace): New functions, abstracted out from
1175 handle_query, and made to use the struct qxfer interface.
1176 (handle_threads_qxfer_proper): Rename to ...
1177 (handle_qxfer_threads_proper): ... this.
1178 (handle_threads_qxfer): Rename to ...
1179 (handle_qxfer_threads): ... this. Adjust.
1180 (qxfer_packets): New array.
1181 (handle_qxfer): New function.
1182 (handle_query): Use handle_qxfer.
1183
493e2a69
MS		 11842011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1185
1186 * gdbreplay.c: Shorten lines of >= 80 columns.
1187 * linux-low.c: Ditto.
1188 * linux-ppc-low.c: Ditto.
1189 * linux-s390-low.c: Ditto.
1190 * linux-sparc-low.c: Ditto.
1191 * linux-x86-low.c: Ditto.
1192 * linux-xtensa-low.c: Ditto.
1193 * mem-break.c: Ditto.
1194 * nto-low.c: Ditto.
1195 * regcache.h: Ditto.
1196 * remote-utils.c: Ditto.
1197 * server.c: Ditto.
1198 * server.h: Ditto.
1199 * thread-db.c: Ditto.
1200 * tracepoint.c: Ditto.
1201 * utils.c: Ditto.
1202 * win32-low.h: Ditto.
1203
44944448
JB		 12042011-01-05 Joel Brobecker <brobecker@adacore.com>
1205
1206 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1207 update.
1208
71ce852c
JB		 12092011-01-01 Joel Brobecker <brobecker@adacore.com>
1210
1211 * server.c (gdbserver_version): Update copyright year in version
1212 output.
1213 * gdbreplay.c (gdbreplay_version): Ditto.
1214
eb826dc6
MF		 12152010-12-29 Jie Zhang <jie.zhang@analog.com>
1216
1217 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1218 * linux-bfin-low.c: New file.
1219 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1220 PT_DATA_ADDR for BFIN targets.
1221 * Makefile.in (SFILES): Add linux-bfin-low.c.
1222 (clean): Remove reg-bfin.c.
1223 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1224 * README: Mention supported Blackfin targets.
1225
39ab222a
MF		 12262010-12-23 Mike Frysinger <vapier@gentoo.org>
1227
1228 * .gitignore: New file.
1229
a1f2ce7d
MF		 12302010-11-16 Mike Frysinger <vapier@gentoo.org>
1231
1232 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1233
f474844c
JZ		 12342010-10-22 Jie Zhang <jie@codesourcery.com>
1235
1236 * Makefile.in: Add FLAGS_TO_PASS variable.
1237 (install): Remove dependency of install-only and recursively
1238 invoke make for install-only.
1239
f1048712
DE		 12402010-10-04 Doug Evans <dje@google.com>
1241
1242 * Makefile.in (uninstall): Use $(DESTDIR).
1243
b53a1623
PA		 12442010-09-24 Pedro Alves <pedro@codesourcery.com>
1245
e6ee044d
PA		 1246 PR gdb/11842
1247
b53a1623
PA		 1248 * linux-x86-low.c (compat_siginfo_from_siginfo)
1249 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1250 si_code is < 0. Check for si_code == SI_TIMER before checking for
1251 si_code < 0.
1252
fa1bd1e4
JB		 12532010-09-13 Joel Brobecker <brobecker@adacore.com>
1254
1255 * lynx-i386-low.c: New file.
1256 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1257
47fac8f8
JB		 12582010-09-13 Joel Brobecker <brobecker@adacore.com>
1259
1260 * lynx-low.c (ptrace_request_to_str): Remove handling for
1261 request values that have been removed in LynxOS 5.x.
1262
1adfc54d
JB		 12632010-09-13 Joel Brobecker <brobecker@adacore.com>
1264
1265 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1266 <ptrace.h>
1267
c2a66c29
NS		 12682010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1269
1270 * configure.ac: Add --enable-inprocess-agent option.
1271 * configure: Rebuilt.
1272
32fcada3
YQ		 12732010-09-06 Yao Qi <yao@codesourcery.com>
1274
1275 * linux-low.c (linux_kill): Remove unused variable.
1276 (linux_stabilize_threads): Likewise.
1277 * server.c (start_inferior): Likewise.
1278 (queue_stop_reply_callback): Likewise.
1279 * tracepoint.c (do_action_at_tracepoint): Likewise.
1280
0cccb683
YQ		 12812010-09-06 Yao Qi <yao@codesourcery.com>
1282
1283 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1284 on return.
1285
423ec54c
JK		 12862010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1287
1288 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1289
12ac6819
PA		 12902010-09-06 Pedro Alves <pedro@codesourcery.com>
1291
1292 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1293 "$(IPA_DEPFILES)".
1294
8ed54b31
JB		 12952010-09-01 Joel Brobecker <brobecker@adacore.com>
1296
1297 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1298 gdbserver/lynx-ppc-low.c: New files.
1299 * Makefile.in (lynx_low_h): New variable.
1300 (lynx-low.o, lynx-ppc-low.o): New rules.
1301 * configure.ac: On LynxOS, link with -lnetinet.
1302 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1303 * configure: regenerate.
1304
bb0116a4
JB		 13052010-09-01 Joel Brobecker <brobecker@adacore.com>
1306
1307 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1308 * configure.ac: Add check for vasprintf and vsnprintf.
1309 * configure, config.in: Regenerate.
1310 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1311
a778ab81 13122010-09-01 Joel Brobecker <brobecker@adacore.com>
1313
1314 * gdbreplay.c: Move include of alloca.h up, next to include of
1315 malloc.h.
1316 * server.h: Add include of malloc.h.
1317 * mem-break.c: Remove include of malloc.h.
1318 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1319
8b034a19 13202010-09-01 Joel Brobecker <brobecker@adacore.com>
1321
1322 * Makefile.in (memmem.o): Build with -Wno-error.
1323
13242010-09-01 Joel Brobecker <brobecker@adacore.com>
1325
1326 * utils.c (xsnprintf): Make non-static.
1327 * server.h: Add xsnprintf declaration.
1328 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1329 replace calls to snprintf by calls to xsnprintf throughout.
1330
13312010-09-01 Joel Brobecker <brobecker@adacore.com>
1332
1333 * configure.ac: Add configure check for alloca.
1334 * configure, config.in: Regenerate.
1335 * server.h: Include alloca.h if it exists.
1336 * gdbreplay.c: Include alloca.h if it exists.
1337
1a981360
PA		 13382010-08-28 Pedro Alves <pedro@codesourcery.com>
1339
1340 * linux-low.c (__SIGRTMIN): Define if not already defined.
1341 (linux_create_inferior): Check for __ANDROID__ rather than
1342 __SIGRTMIN.
1343 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1344 are already deferred.
1345 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1346 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1347 stopped and already has a pending signal to report.
1348 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1349 a pending signal to report or is moving out of a jump pad.
1350 (linux_init_signals): Check for __ANDROID__ rather than
1351 __SIGRTMIN.
1352
b4d51a55
PA		 13532010-08-28 Pedro Alves <pedro@codesourcery.com>
1354
1355 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1356 debug_threads check. Avoid a linear search when not doing debug
1357 output.
1358
ec48365d
PA		 13592010-08-27 Pedro Alves <pedro@codesourcery.com>
1360
1361 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1362 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1363 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1364 (process_event): Change local fd's type to gdb_fildes_t.
1365 (create_file_handler): Adjust prototype.
1366 (delete_file_handler): Adjust prototype.
1367 (handle_file_event): Adjust prototype. Use pfildes.
1368 (create_file_event): Adjsut prototype.
1369 * remote-utils.c (remote_desc, listen_desc): Change type to
1370 gdb_fildes_t.
1371 * server.h: New gdb_fildes_t typedef.
1372 [USE_WIN32API]: Include winsock2.h.
1373 (delete_file_handler, add_file_handler): Adjust prototypes.
1374 (pfildes): Declare.
1375 * utils.c (pfildes): New.
1376
854d88f0
PA		 13772010-08-27 Pedro Alves <pedro@codesourcery.com>
1378
1379 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1380 * configure: Regenerate.
1381
0146f85b
PA		 13822010-08-27 Pedro Alves <pedro@codesourcery.com>
1383
1384 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1385 (linux_done_accessing_memory): ... this.
1386 (linux_target_ops): Adjust.
1387 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1388 * nto-low.c (nto_target_ops): Adjust comment.
1389 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1390 * spu-low.c (spu_target_ops): Adjust comment.
1391 * target.h (target_ops): Rename unprepare_to_access_memory field
1392 to done_accessing_memory.
1393 (unprepare_to_access_memory): Rename to ...
1394 (done_accessing_memory): ... this.
1395
90d74c30
PA		 13962010-08-26 Pedro Alves <pedro@codesourcery.com>
1397
1398 * linux-low.c (linux_prepare_to_access_memory): New.
1399 (linux_unprepare_to_access_memory): New.
1400 (linux_target_ops): Install them.
1401 * server.c (read_memory): Rename to ...
1402 (gdb_read_memory): ... this. Use
1403 prepare_to_access_memory/prepare_to_access_memory.
1404 (write_memory): Rename to ...
1405 (gdb_write_memory): ... this. Use
1406 prepare_to_access_memory/prepare_to_access_memory.
1407 (handle_search_memory_1): Adjust.
1408 (process_serial_event): Adjust.
1409 * target.h (struct target_ops): New fields
1410 prepare_to_access_memory and unprepare_to_access_memory.
1411 (prepare_to_access_memory, unprepare_to_access_memory): New.
1412 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1413 prepare_to_access_memory/prepare_to_access_memory.
1414 * nto-low.c (nto_target_ops): Adjust.
1415 * spu-low.c (spu_target_ops): Adjust.
1416 * win32-low.c (win32_target_ops): Adjust.
1417
fd467969
PA		 14182010-08-26 Pedro Alves <pedro@codesourcery.com>
1419
1420 * Makefile.in (WARN_CFLAGS): Get it from configure.
1421 (WERROR_CFLAGS): New.
1422 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1423 * configure.ac: Introduce --enable-werror, which adds -Werror to
1424 the compiler command line. Enabled by default. Disable with
1425 --disable-werror. Add -Wdeclaration-after-statement
1426 Wpointer-arith and -Wformat-nonliteral to warning flags.
1427 * configure: Regenerate.
1428
331e2f5f
PA		 14292010-08-26 Pedro Alves <pedro@codesourcery.com>
1430
1431 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1432
e581f2b4
PA		 14332010-08-26 Pedro Alves <pedro@codesourcery.com>
1434
1435 * gdbreplay.c (remote_error): New.
1436 (gdbchar): New.
1437 (expect): Use gdbchar. Check for error reading from GDB.
1438 Clarify sync error output.
1439 (play): Check for errors writing to GDB.
1440 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1441 * remote-utils.c (getpkt): Check for errors writing to the remote
1442 descriptor.
1443
3c11dd79
PA		 14442010-08-25 Pedro Alves <pedro@codesourcery.com>
1445
1446 * linux-low.c (linux_wait_1): Move non-debugging code out of
1447 `debug_threads' control.
1448
d20a8ad9
PA		 14492010-08-25 Pedro Alves <pedro@codesourcery.com>
1450
1451 * linux-low.c (linux_wait_1): Don't set last_status here.
1452 * server.c (push_event, queue_stop_reply_callback): Assert we're
1453 not pushing a TARGET_WAITKIND_IGNORE event.
1454 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1455 (myresume, handle_target_event): Set the thread's last_resume_kind
1456 and last_status from the target returned status.
1457
964e4306
PA		 14582010-08-25 Pedro Alves <pedro@codesourcery.com>
1459
1460 PR threads/10729
1461
1462 * linux-x86-low.c (update_debug_registers_callback): New.
1463 (i386_dr_low_set_addr): Use it.
1464 (i386_dr_low_get_addr): New.
1465 (i386_dr_low_set_control): Use update_debug_registers_callback.
1466 (i386_dr_low_get_control): New.
1467 (i386_dr_low_get_status): Adjust.
1468 * linux-low.c (linux_stop_lwp): New.
1469 * linux-low.h (linux_stop_lwp): Declare.
1470
1471 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1472 argument instead of a i386_debug_reg_state.
1473 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1474 a i386_debug_reg_state.
1475 (i386_insert_aligned_watchpoint): Adjust.
1476 (i386_remove_aligned_watchpoint): Adjust.
1477 (i386_low_stopped_data_address): Read the debug registers from the
1478 inferior instead of from the mirrors.
1479 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1480 (i386_dr_low_get_addr): Declare.
1481 (i386_dr_low_get_control): Declare.
1482 (i386_dr_low_get_status): Change prototype.
1483
1484 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1485 (i386_dr_low_get_addr): New.
1486 (i386_dr_low_get_control): New.
1487 (i386_dr_low_get_status): Adjust prototype. Return
1488 dr_status_mirror.
1489 (i386_initial_stuff): Clear dr_status_mirror and
1490 dr_control_mirror.
1491 (i386_get_thread_context): Adjust.
1492 (i386_set_thread_context): Adjust.
1493 (i386_thread_added): Adjust.
1494
5f21a75b
PA		 14952010-08-24 Pedro Alves <pedro@codesourcery.com>
1496
1497 * linux-low.h (linux_thread_area): Delete declaration.
1498
3e4c1235
TS		 14992010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1500
1501 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1502 after its termination.
1503
1971b033
PA		 15042010-08-09 Pedro Alves <pedro@codesourcery.com>
1505
1506 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1507 (gdb_wants_all_stopped): Delete.
1508 (linux_wait_1): Don't call them.
1509 * server.c (handle_v_cont): Tag all threads as want-stopped.
1510 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1511 stopped as "client-wants-stopped".
1512
310444ac
PA		 15132010-07-31 Pedro Alves <pedro@codesourcery.com>
1514
1515 * Makefile.in (signals_h): New.
1516 (server_h): Depend on it.
1517 (server.o): Don't depend on $(signals_def).
1518 (signals.o): Depend on $(signals_def).
1519
a19cae16
JK		 15202010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1521
1522 * Makefile.in (signals_def): New.
1523 (server_h): Append include/gdb/signals.h and signals_def.
1524 (server.o): Append signals_def.
1525
30d50328
JK		 15262010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1527
1528 * server.c (handle_target_event): Use target_signal_to_host for
1529 resume_info.sig initialization.
1530 * target.h (struct thread_resume) <sig>: New comment.
1531
5c3216e2
OS		 15322010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1533
c6f46ca0
OS		 1534 * server.c (handle_query): strcpy() the returned string from paddress()
1535 instead of sprintf().
5c3216e2
OS		 1536 * utils.c (paddress): Return phex_nz().
1537
6bd31874
JB		 15382010-07-07 Joel Brobecker <brobecker@adacore.com>
1539
1540 * server.c (handle_v_cont): Call mourn_inferior if process
1541 just exited.
1542 (myresume): Likewise.
1543
0fb4aa4b
PA		 15442010-07-01 Pedro Alves <pedro@codesourcery.com>
1545
1546 Static tracepoints, and integration with UST.
1547
1548 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1549 * mem-break.c (uninsert_all_breakpoints)
1550 (reinsert_all_breakpoints): New.
1551 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1552 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1553 (gdb_agent_ust_loaded, helper_thread_id)
1554 (gdb_agent_helper_thread_id): New macros.
1555 (struct ipa_sym_addresses): Add addr_ust_loaded,
1556 addr_helper_thread_id, addr_cmd_buf.
1557 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1558 (in_process_agent_loaded_ust): New.
1559 (write_e_ust_not_loaded): New.
1560 (maybe_write_ipa_ust_not_loaded): New.
1561 (struct collect_static_trace_data_action): New.
1562 (enum tracepoint_type) <static_tracepoint>: New.
1563 (struct tracepoint) <handle>: Mention static tracepoints.
1564 (struct static_tracepoint_ctx): New.
1565 (CMD_BUF_SIZE): New.
1566 (add_tracepoint_action): Handle static tracepoint actions.
1567 (unprobe_marker_at): New.
1568 (clear_installed_tracepoints): Handle static tracepoints.
1569 (cmd_qtdp): Handle static tracepoints.
1570 (probe_marker_at): New.
1571 (cmd_qtstart): Handle static tracepoints.
1572 (response_tracepoint): Handle static tracepoints.
1573 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1574 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1575 (get_context_regcache): Handle static tracepoints.
1576 (do_action_at_tracepoint): Handle static tracepoint actions.
1577 (traceframe_find_block_type): Handle static trace data blocks.
1578 (traceframe_read_sdata): New.
1579 (download_tracepoints): Download static tracepoint actions.
1580 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1581 (GDB_PROBE_NAME): New.
1582 (ust_ops): New.
1583 (GET_UST_SYM): New.
1584 (USTF): New.
1585 (dlsym_ust): New.
1586 (ust_marker_to_static_tracepoint): New.
1587 (gdb_probe): New.
1588 (collect_ust_data_at_tracepoint): New.
1589 (gdb_ust_probe): New.
1590 (UNIX_PATH_MAX, SOCK_DIR): New.
1591 (gdb_ust_connect_sync_socket): New.
1592 (resume_thread, stop_thread): New.
1593 (run_inferior_command): New.
1594 (init_named_socket): New.
1595 (gdb_ust_socket_init): New.
1596 (cstr_to_hexstr): New.
1597 (next_st): New.
1598 (first_marker, next_marker): New.
1599 (response_ust_marker): New.
1600 (cmd_qtfstm, cmd_qtsstm): New.
1601 (unprobe_marker_at, probe_marker_at): New.
1602 (cmd_qtstmat, gdb_ust_thread): New.
1603 (gdb_ust_init): New.
1604 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1605 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1606 (ST_REGENTRY): New.
1607 (x86_64_st_collect_regmap): New.
1608 (X86_64_NUM_ST_COLLECT_GREGS): New.
1609 (AMD64_RIP_REGNUM): New.
1610 (supply_static_tracepoint_registers): New.
1611 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1612 (ST_REGENTRY): New.
1613 (i386_st_collect_regmap): New.
1614 (i386_NUM_ST_COLLECT_GREGS): New.
1615 (supply_static_tracepoint_registers): New.
1616 * server.c (handle_query): Handle qXfer:statictrace:read.
1617 <qSupported>: Report support for StaticTracepoints, and
1618 qXfer:statictrace:read features.
1619 * server.h (traceframe_read_sdata)
1620 (supply_static_tracepoint_registers): Declare.
1621 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1622 (unpack_varlen_hex): Include in IPA build.
1623 * Makefile.in (ustlibs, ustinc): New.
1624 (IPA_OBJS): Add remote-utils-ipa.o.
1625 ($(IPA_LIB)): Link -ldl and -lpthread.
1626 (UST_CFLAGS): New.
1627 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1628 * config.in, configure: Regenerate.
1629
9e4344e5
PA		 16302010-06-20 Ian Lance Taylor <iant@google.com>
1631 Pedro Alves <pedro@codesourcery.com>
1632
1633 * linux-x86-low.c (always_true): Delete.
1634 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1635 trying to fool the compiler with always_true.
1636
c6beb2cb
PA		 16372010-06-20 Pedro Alves <pedro@codesourcery.com>
1638
1639 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1640 conditions in gdbserver.
1641
d2ed6730
UW		 16422010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1643
1644 * spu-low.c (spu_read_memory): Wrap around local store limit.
1645 (spu_write_memory): Likewise.
1646
4e29fb54
PA		 16472010-06-15 Pedro Alves <pedro@codesourcery.com>
1648
1649 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1650 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1651 LONGEST uses.
1652 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1653 uses.
1654 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1655 uses with LONGEST uses.
1656
6a271cae
PA		 16572010-06-14 Stan Shebs <stan@codesourcery.com>
1658 Pedro Alves <pedro@codesourcery.com>
1659
1660 Bytecode compiler.
1661
1662 * linux-x86-low.c: Include limits.h.
1663 (add_insns): New.
1664 (always_true): New.
1665 (EMIT_ASM): New.
1666 (EMIT_ASM32): New.
1667 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1668 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1669 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1670 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1671 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1672 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1673 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1674 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1675 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1676 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1677 (amd64_emit_void_call_2): New.
1678 (amd64_emit_ops): New.
1679 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1680 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1681 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1682 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1683 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1684 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1685 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1686 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1687 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1688 (i386_emit_stack_adjust, i386_emit_int_call_1)
1689 (i386_emit_void_call_2): New.
1690 (i386_emit_ops): New.
1691 (x86_emit_ops): New.
1692 (the_low_target): Install x86_emit_ops.
1693 * server.h (struct emit_ops): New.
1694 (get_raw_reg_func_addr): Declare.
1695 (current_insn_ptr, emit_error): Declare.
1696 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1697 (set_trace_state_variable_value): New defines.
1698 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1699 addr_get_trace_state_variable_value and
1700 addr_set_trace_state_variable_value.
1701 (symbol_list): New fields for get_raw_reg,
1702 get_trace_state_variable_value and set_trace_state_variable_value.
1703 (condfn): New typedef.
1704 (struct tracepoint): New field `compiled_cond'.
1705 (do_action_at_tracepoint): Clear compiled_cond.
1706 (get_trace_state_variable_value, set_trace_state_variable_value):
1707 Export in the IPA.
1708 (condition_true_at_tracepoint): If there's a compiled condition,
1709 run that.
1710 (current_insn_ptr, emit_error): New globals.
1711 (struct bytecode_address): New.
1712 (get_raw_reg_func_addr): New.
1713 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1714 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1715 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1716 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1717 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1718 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1719 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1720 (compile_tracepoint_condition, compile_bytecodes): New.
1721 * target.h (emit_ops): Forward declare.
1722 (struct target_ops): New field emit_ops.
1723 (target_emit_ops): New.
1724 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1725 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1726 * linux-low.c (linux_emit_ops): New.
1727 (linux_target_ops): Install it.
1728 * linux-low.h (struct linux_target_ops): New field emit_ops.
1729
92b72907
UW		 17302010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1731
1732 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1733 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1734
fa593d66
PA		 17352010-06-01 Pedro Alves <pedro@codesourcery.com>
1736 Stan Shebs <stan@codesourcery.com>
1737
1738 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1739 (all): Depend on $(extra_libraries).
1740 (install-only): Install the IPA.
1741 (IPA_OBJS, IPA_LIB): New.
1742 (clean): Remove the IPA lib.
1743 (IPAGENT_CFLAGS): New.
1744 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1745 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1746 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1747 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1748 * configure.ac: Check for atomic builtins support in the compiler.
1749 (IPA_DEPFILES, extra_libraries): Define.
1750 * configure.srv (ipa_obj): Add description.
1751 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1752 (i[34567]86-*-linux*): Set ipa_obj.
1753 (x86_64-*-linux*): Set ipa_obj.
1754 * linux-low.c (stabilizing_threads): New.
1755 (supports_fast_tracepoints): New.
1756 (linux_detach): Stabilize threads before detaching.
1757 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1758 the lwp is either not stabilizing, or is moving out of a jump pad.
1759 (linux_fast_tracepoint_collecting): New.
1760 (maybe_move_out_of_jump_pad): New.
1761 (enqueue_one_deferred_signal): New.
1762 (dequeue_one_deferred_signal): New.
1763 (linux_wait_for_event_1): If moving out of a jump pad, defer
1764 pending signals to later.
1765 (linux_stabilize_threads): New.
1766 (linux_wait_1): Check if threads need moving out of jump pads, and
1767 do it if so.
1768 (stuck_in_jump_pad_callback): New.
1769 (move_out_of_jump_pad_callback): New.
1770 (lwp_running): New.
1771 (linux_resume_one_lwp): Handle moving out of jump pads.
1772 (linux_set_resume_request): Dequeue deferred signals.
1773 (need_step_over_p): Also step over fast tracepoint jumps.
1774 (start_step_over): Also uninsert fast tracepoint jumps.
1775 (finish_step_over): Also reinsert fast tracepoint jumps.
1776 (linux_install_fast_tracepoint_jump): New.
1777 (linux_target_ops): Install linux_stabilize_threads and
1778 linux_install_fast_tracepoint_jump_pad.
1779 * linux-low.h (linux_target_ops) <get_thread_area,
1780 install_fast_tracepoint_jump_pad>: New fields.
1781 (struct lwp_info) <collecting_fast_tracepoint,
1782 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1783 (linux_get_thread_area): Declare.
1784 * linux-x86-low.c (jump_insn): New.
1785 (x86_get_thread_area): New.
1786 (append_insns): New.
1787 (push_opcode): New.
1788 (amd64_install_fast_tracepoint_jump_pad): New.
1789 (i386_install_fast_tracepoint_jump_pad): New.
1790 (x86_install_fast_tracepoint_jump_pad): New.
1791 (the_low_target): Install x86_get_thread_area and
1792 x86_install_fast_tracepoint_jump_pad.
1793 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1794 (struct fast_tracepoint_jump): New.
1795 (fast_tracepoint_jump_insn): New.
1796 (fast_tracepoint_jump_shadow): New.
1797 (find_fast_tracepoint_jump_at): New.
1798 (fast_tracepoint_jump_here): New.
1799 (delete_fast_tracepoint_jump): New.
1800 (set_fast_tracepoint_jump): New.
1801 (uninsert_fast_tracepoint_jumps_at): New.
1802 (reinsert_fast_tracepoint_jumps_at): New.
1803 (set_breakpoint_at): Use write_inferior_memory.
1804 (uninsert_raw_breakpoint): Use write_inferior_memory.
1805 (check_mem_read): Mask out fast tracepoint jumps.
1806 (check_mem_write): Mask out fast tracepoint jumps.
1807 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1808 (set_fast_tracepoint_jump): Declare.
1809 (delete_fast_tracepoint_jump)
1810 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1811 (reinsert_fast_tracepoint_jumps_at): Declare.
1812 * regcache.c: Don't compile many functions when building the
1813 in-process agent library.
1814 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1815 the register buffer in the heap.
1816 (free_register_cache): If the register buffer isn't owned by the
1817 regcache, don't free it.
1818 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1819 pre-existing register caches.
1820 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1821 type.
1822 (convert_ascii_to_int): : Constify `from' parameter type.
1823 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1824 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1825 the needed buffer in-place.
1826 (relocate_instruction): New.
1827 * server.c (handle_query) <qSymbols>: If the target supports
1828 tracepoints, give it a chance of looking up symbols. Report
1829 support for fast tracepoints.
1830 (handle_status): Stabilize threads.
1831 (process_serial_event): Adjust.
1832 * server.h (struct fast_tracepoint_jump): Forward declare.
1833 (struct process_info) <fast_tracepoint_jumps>: New field.
1834 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1835 (decode_X_packet, decode_M_packet): Adjust.
1836 (relocate_instruction): Declare.
1837 (in_process_agent_loaded): Declare.
1838 (tracepoint_look_up_symbols): Declare.
1839 (struct fast_tpoint_collect_status): Declare.
1840 (fast_tracepoint_collecting): Declare.
1841 (force_unlock_trace_buffer): Declare.
1842 (handle_tracepoint_bkpts): Declare.
1843 (initialize_low_tracepoint)
1844 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1845 * target.h (struct target_ops) <stabilize_threads,
1846 install_fast_tracepoint_jump_pad>: New fields.
1847 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1848 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1849 [HAVE_STDINT_H]: Include stdint.h.
1850 (trace_debug_1): Rename to ...
1851 (trace_vdebug): ... this.
1852 (trace_debug): Rename to ...
1853 (trace_debug_1): ... this. Add `level' parameter.
1854 (trace_debug): New.
1855 (ATTR_USED, ATTR_NOINLINE): New.
1856 (IP_AGENT_EXPORT): New.
1857 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1858 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1859 (about_to_request_buffer_space, trace_buffer_is_full)
1860 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1861 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1862 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1863 (traceframe_write_count, traceframes_created)
1864 (trace_state_variables)
1865 New renaming defines.
1866 (struct ipa_sym_addresses): New.
1867 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1868 (symbol_list): New.
1869 (ipa_sym_addrs): New.
1870 (all_tracepoint_symbols_looked_up): New.
1871 (in_process_agent_loaded): New.
1872 (write_e_ipa_not_loaded): New.
1873 (maybe_write_ipa_not_loaded): New.
1874 (tracepoint_look_up_symbols): New.
1875 (debug_threads) [IN_PROCESS_AGENT]: New.
1876 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1877 (UNKNOWN_SIDE_EFFECTS): New.
1878 (stop_tracing): New.
1879 (flush_trace_buffer): New.
1880 (stop_tracing_bkpt): New.
1881 (flush_trace_buffer_bkpt): New.
1882 (read_inferior_integer): New.
1883 (read_inferior_uinteger): New.
1884 (read_inferior_data_pointer): New.
1885 (write_inferior_data_pointer): New.
1886 (write_inferior_integer): New.
1887 (write_inferior_uinteger): New.
1888 (struct collect_static_trace_data_action): Delete.
1889 (enum tracepoint_type): New.
1890 (struct tracepoint) <type>: New field `type'.
1891 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
1892 <orig_size, obj_addr_on_target, adjusted_insn_addr>
1893 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
1894 (tracepoints): Use IP_AGENT_EXPORT.
1895 (last_tracepoint): Don't include in the IPA.
1896 (stopping_tracepoint): Use IP_AGENT_EXPORT.
1897 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
1898 (alloced_trace_state_variables): New.
1899 (trace_state_variables): Use IP_AGENT_EXPORT.
1900 (traceframe_t): Delete unused variable.
1901 (circular_trace_buffer): Don't include in the IPA.
1902 (trace_buffer_start): Delete.
1903 (struct trace_buffer_control): New.
1904 (trace_buffer_free): Delete.
1905 (struct ipa_trace_buffer_control): New.
1906 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
1907 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
1908 New.
1909 (trace_buffer_ctrl): New.
1910 (TRACE_BUFFER_CTRL_CURR): New.
1911 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
1912 Reimplement as macros.
1913 (trace_buffer_wrap): Delete.
1914 (traceframe_write_count, traceframe_read_count)
1915 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
1916 (struct tracepoint_hit_ctx) <type>: New field.
1917 (struct fast_tracepoint_ctx): New.
1918 (memory_barrier): New.
1919 (cmpxchg): New.
1920 (record_tracepoint_error): Update atomically in the IPA.
1921 (clear_inferior_trace_buffer): New.
1922 (about_to_request_buffer_space): New.
1923 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
1924 updating the same buffer.
1925 (add_tracepoint): Default the tracepoint's type to trap
1926 tracepoint, and orig_size to -1.
1927 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
1928 internal variables.
1929 (create_trace_state_variable): New parameter `gdb'. Handle it.
1930 (clear_installed_tracepoints): Clear fast tracepoint jumps.
1931 (cmd_qtdp): Handle fast tracepoints.
1932 (cmd_qtdv): Adjust.
1933 (max_jump_pad_size): New.
1934 (gdb_jump_pad_head): New.
1935 (get_jump_space_head): New.
1936 (claim_jump_space): New.
1937 (sort_tracepoints): New.
1938 (MAX_JUMP_SIZE): New.
1939 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
1940 IPA.
1941 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
1942 support. Upload fast traceframes, and delete internal IPA
1943 breakpoints.
1944 (stop_tracing_handler): New.
1945 (flush_trace_buffer_handler): New.
1946 (cmd_qtstop): Upload fast tracepoints.
1947 (response_tracepoint): Handle fast tracepoints.
1948 (tracepoint_finished_step): Upload fast traceframes. Set the
1949 tracepoint hit context's tracepoint type.
1950 (handle_tracepoint_bkpts): New.
1951 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
1952 type. Add comment about fast tracepoints.
1953 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
1954 non-existing action_str field.
1955 (get_context_regcache): Handle fast tracepoints.
1956 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
1957 to the regcache.
1958 (fast_tracepoint_from_jump_pad_address): New.
1959 (fast_tracepoint_from_ipa_tpoint_address): New.
1960 (collecting_t): New.
1961 (force_unlock_trace_buffer): New.
1962 (fast_tracepoint_collecting): New.
1963 (collecting): New.
1964 (gdb_collect): New.
1965 (write_inferior_data_ptr): New.
1966 (target_tp_heap): New.
1967 (target_malloc): New.
1968 (download_agent_expr): New.
1969 (UALIGN): New.
1970 (download_tracepoints): New.
1971 (download_trace_state_variables): New.
1972 (upload_fast_traceframes): New.
1973 (IPA_FIRST_TRACEFRAME): New.
1974 (IPA_NEXT_TRACEFRAME_1): New.
1975 (IPA_NEXT_TRACEFRAME): New.
1976 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
1977 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
1978 (gdb_jump_pad_buffer_end): New.
1979 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
1980 (initialize_tracepoint): Adjust.
1981 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
1982 buffer. Initialize the low module.
1983 * utils.c (PREFIX, TOOLNAME): New.
1984 (malloc_failure): Use PREFIX.
1985 (error): In the IPA, an error causes an exit.
1986 (fatal, warning): Use PREFIX.
1987 (internal_error): Use TOOLNAME.
1988 (NUMCELLS): Increase to 10.
1989 * configure, config.in: Regenerate.
1990
d149dd1d
PA		 19912010-06-01 Pedro Alves <pedro@codesourcery.com>
1992
1993 * server.c (handle_query) <qSupported>: Do two passes over the
1994 qSupported string to avoid nesting strtok.
1995
f6528abd
JK		 19962010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1997
1998 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
1999 (CDEPS): New.
2000 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2001 -Wl,--dynamic-list.
2002 * configure: Regenerate.
2003 * proc-service.list: New.
2004
ca2a87a0
JK		 20052010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2006
2007 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2008 New comment.
2009
363a6e9f
OS		 20102010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2011
2012 * gdbreplay.c (remote_open): Check error return from socket() call by
2013 its equality to -1 not by it being negative.
2014 * remote-utils.c (remote_open): Likewise.
2015
d23b6cb1
PA		 20162010-05-23 Pedro Alves <pedro@codesourcery.com>
2017
2018 * config.h: Regenerate.
2019
28d3cf85
MK		 20202010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2021
2022 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2023 doesn't provide PTRACE_GET_THREAD_AREA.
2024
fea36a59
MK		 20252010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2026
2027 * linux-m68k-low.c: Include <asm/ptrace.h>
2028 (ps_get_thread_area): Implement.
2029
24b066ba
DE		 20302010-05-03 Doug Evans <dje@google.com>
2031
2032 * event-loop.c (struct callback_event): New struct.
2033 (callback_list): New global.
2034 (append_callback_event, delete_callback_event): New functions.
2035 (process_callback): New function.
2036 (start_event_loop): Call it.
2037 * remote-utils.c (NOT_SCHEDULED): Define.
2038 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2039 moved out of readchar.
2040 (readchar): Rewrite. Call reschedule before returning.
2041 (reset_readchar): New function.
2042 (remote_close): Call it.
2043 (process_remaining, reschedule): New functions.
2044 * server.h (callback_handler_func): New typedef.
2045 (append_callback_event, delete_callback_event): Declare.
2046
9836d6ea
PA		 20472010-05-03 Pedro Alves <pedro@codesourcery.com>
2048
2049 * proc-service.c (ps_pglobal_lookup): Use
2050 thread_db_look_up_one_symbol.
2051 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2052 parameter. Use it instead of all_symbols_looked_up.
2053 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2054 field.
2055 (all_symbols_looked_up): Don't declare.
2056 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2057 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2058 field.
2059 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2060 Set all_symbols_looked_up here.
2061 (thread_db_look_up_one_symbol): New.
2062 (thread_db_get_tls_address): Adjust.
2063 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2064 thread_db object on the heap, and tentatively set it in the
2065 process structure.
2066 (thread_db_init): Don't set all_symbols_looked_up here.
2067 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2068
7984d532
PA		 20692010-05-03 Pedro Alves <pedro@codesourcery.com>
2070
2071 * linux-low.c (linux_kill, linux_detach): Adjust.
2072 (status_pending_p_callback): Remove redundant statement. Check
2073 for !TARGET_WAITIKIND_IGNORE, instead of
2074 TARGET_WAITKIND_STOPPED.
2075 (handle_tracepoints): Make sure LWP is locked. Adjust.
2076 (linux_wait_for_event_1): Adjust.
2077 (linux_cancel_breakpoints): New.
2078 (unsuspend_one_lwp): New.
2079 (unsuspend_all_lwps): New.
2080 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2081 (send_sigstop_callback): Change return type to int, add new
2082 `except' parameter and handle it.
2083 (suspend_and_send_sigstop_callback): New.
2084 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2085 pass them down. If SUSPEND, also increment the lwp's suspend
2086 count.
2087 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2088 (need_step_over_p): Don't consider suspended LWPs.
2089 (start_step_over): Adjust.
2090 (proceed_one_lwp): Change return type to int, add new `except'
2091 parameter and handle it.
2092 (unsuspend_and_proceed_one_lwp): New.
2093 (proceed_all_lwps): Use find_inferior instead of
2094 for_each_inferior.
2095 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2096 also decrement the suspend count of LWPs. Pass `except' down,
2097 instead of hacking its suspend count.
2098 (linux_pause_all): Add `freeze' parameter. Adjust.
2099 (linux_unpause_all): New.
2100 (linux_target_ops): Install linux_unpause_all.
2101 * server.c (handle_status): Adjust.
2102 * target.h (struct target_ops): New fields `unpause_all' and
2103 `cancel_breakpoints'. Add new parameter to `pause_all'.
2104 (pause_all): Add new `freeze' parameter.
2105 (unpause_all): New.
2106 (cancel_breakpoints): New.
2107 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2108 cancel breakpoints.
2109 (cmd_qtstart): Pause threads.
2110 (stop_tracing): Pause threads, and cancel breakpoints.
2111 * win32-low.c (win32_target_ops): Adjust.
2112
e471f25b
PA		 21132010-05-03 Pedro Alves <pedro@codesourcery.com>
2114
2115 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2116 the inferior right away from here...
2117 (linux_wait_1): ... to here, and adjust to check the thread's
2118 last_resume_kind instead of the lwp's step or stop_expected flags.
2119
1915ef4f
PA		 21202010-05-02 Pedro Alves <pedro@codesourcery.com>
2121
2122 * README: Use consistent `GDB' and `GDBserver' spellings.
2123
f9e39928
PA		 21242010-05-02 Pedro Alves <pedro@codesourcery.com>
2125
2126 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2127 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2128 (linux_detach_one_lwp): Assume the lwp is stopped.
2129 (any_thread_of): Delete.
2130 (linux_detach): Stop all lwps here. Don't blindly delete all
2131 breakpoints.
2132 (delete_lwp_callback): New.
2133 (linux_mourn): Delete all lwps of the process that is gone.
2134 (linux_wait_1): Don't delete the last lwp of the process here.
2135 * mem-break.h (mark_breakpoints_out): Declare.
2136 * mem-break.c (mark_breakpoints_out): New.
2137 (free_all_breakpoints): Use it.
2138 * server.c (handle_target_event): If the process is gone, mark
2139 breakpoints out.
2140 * thread-db.c (struct thread_db) <create_bp>: New field.
2141 (thread_db_enable_reporting): Fix prototype. Store a thread event
2142 breakpoint reference in the thread_db struct.
2143 (thread_db_load_search): Clear the thread_db object.
2144 (try_thread_db_load_1): Ditto.
2145 (switch_to_process): New.
2146 (disable_thread_event_reporting): Use it.
2147 (remove_thread_event_breakpoints): New.
2148 (thread_db_detach, thread_db_mourn): Use it.
2149
1e7fc18c
PA		 21502010-05-01 Pedro Alves <pedro@codesourcery.com>
2151
2152 * linux-low.c (linux_enable_event_reporting): New.
2153 (linux_wait_for_event_1, handle_extended_wait): Use it.
2154
02fc4de7
PA		 21552010-04-30 Pedro Alves <pedro@codesourcery.com>
2156
2157 * linux-low.c (linux_kill_one_lwp, linux_kill)
2158 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2159 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2160 SIGSTOP even if the LWP is stopped.
2161 (send_sigstop_callback): New.
2162 (stop_all_lwps): Use send_sigstop_callback instead.
2163 (linux_resume_one_thread): Adjust.
2164 (proceed_one_lwp): Still proceed an LWP that the client has
2165 requested to stop, if we haven't reported it as stopped yet. Make
2166 sure that LWPs the client want stopped, have a pending SIGSTOP.
2167
bc3b5632
DE		 21682010-04-26 Doug Evans <dje@google.com>
2169
ae1ada35
DE		 2170 * server.c (handle_general_set): Make static.
2171
bc3b5632
DE		 2172 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2173 Print received char after testing for error/eof instead of before.
2174 (input_interrupt): Tweak comment.
2175
65730243
DE		 21762010-04-23 Doug Evans <dje@google.com>
2177
2178 * server.c (start_inferior): Print inferior argv if --debug.
2179
a8ae7dc0
AR		 21802010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2181
2182 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2183 * nto-x86-low.c: Include server.h
2184
1c07cc19
PM		 21852010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2186
2187 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2188 be consistent with other sources of this directory.
2189 (init_registers_amd64): Correct name of source file of this function
2190 in the comment.
2191
e0a61e09
PM		 21922010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2193
2194 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2195 64-bit executables.
2196
54709339
PM		 21972010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2198
2199 * win32-i386-low.c: Add 64-bit support.
2200 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2201 (init_registers_amd64): Declare.
2202 (mappings): Add 64-bit version of array.
2203 (init_windows_x86): New function.
2204 (the_low_target): Change init_arch field to init_windows_x86.
2205
e8f0053d
PM		 22062010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2207
2208 * win32-low.c: Adapt to support also 64-bit architecture.
2209 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2210 (get_image_name): Use SIZE_T type for local variable `done'.
2211 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2212 (toolhelp_get_dll_name): Idem.
2213 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2214 Use uintptr_t typecast to avoid warning.
2215 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2216 (handle_exception): Use phex_nz to avoid warning.
2217 (win32_wait): Remove unused local variable `process'.
2218
c481e77e
PM		 22192010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2220
2221 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2222 `amd64-avx.o'.
2223
12ea4b69
PM		 22242010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2225
2226 * configure.ac: Use `ws2_32' library for srv_mingw.
2227 * configure: Regenerate.
2228 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2229 * remote-utils.c: Likewise.
2230
f6d1620c
L		 22312010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2232
2233 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2234 if __x86_64__ is defined.
2235
8e642873
PM		 22362010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2237
2238 * configure: Regenerate.
2239
711e434b
PM		 22402010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2241
2242 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2243 * target.h (target_ops): New get_tib_address field.
2244 * win32-low.h (win32_thread_info): Add thread_local_base field.
2245 * win32-low.c (child_add_thread): Add tlb argument.
2246 Set thread_local_base field to TLB.
2247 (get_child_debug_event): Adapt to child_add_thread change.
2248 (win32_get_tib_address): New function.
2249 (win32_target_ops): Set get_tib_address field to
2250 win32_get_tib_address.
2251 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2252
505106cd
PA		 22532010-04-12 Pedro Alves <pedro@codesourcery.com>
2254
505106cd
PA		 2255 * linux-low.c (linux_mourn): Also remove the process.
2256 * server.c (handle_target_event): Don't remove the process here.
2257 * nto-low.c (nto_mourn): New.
2258 (nto_target_ops): Install it.
2259 * spu-low.c (spu_mourn): New.
2260 (spu_target_ops): Install it.
2261 * win32-low.c (win32_mourn): New.
2262 (win32_target_ops): Install it.
2263
e8470a06
PA		 22642010-04-12 Pedro Alves <pedro@codesourcery.com>
2265
2266 * server.h (buffer_xml_printf): Remove redundant `;'.
2267
45ba0d02
PA		 22682010-04-12 Pedro Alves <pedro@codesourcery.com>
2269
2270 * regcache.c (set_register_cache): Invalidate regcaches before
2271 changing the register cache layout.
2272 (regcache_invalidate_one): Allow a NULL regcache.
2273 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2274 regcaches before changing the register cache layout or the target
2275 regsets.
2276
59e04013
L		 22772010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2278
2279 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2280 variable warning on Linux/x86-64.
2281
8336d594
PA		 22822010-04-11 Pedro Alves <pedro@codesourcery.com>
2283
2284 GDBserver disconnected tracing support.
2285
2286 * linux-low.c (linux_remove_process): Delete.
2287 (add_lwp): Don't set last_resume_kind here.
2288 (linux_kill): Use `mourn'.
2289 (linux_detach): Use `thread_db_detach', and `mourn'.
2290 (linux_mourn): New.
2291 (linux_attach_lwp_1): Adjust comment.
2292 (linux_attach): last_resume_kind moved the thread_info; adjust.
2293 (status_pending_p_callback): Adjust.
2294 (linux_wait_for_event_1): Adjust.
2295 (count_events_callback, select_singlestep_lwp_callback)
2296 (select_event_lwp_callback, cancel_breakpoints_callback)
2297 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2298 (proceed_one_lwp): Adjust.
2299 (linux_async): Add debug output.
2300 (linux_thread_stopped): New.
2301 (linux_pause_all): New.
2302 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2303 linux_pause_all.
2304 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2305 (thread_db_free): Delete declaration.
2306 (thread_db_detach, thread_db_mourn): Declare.
2307 * thread-db.c (thread_db_init): Use thread_db_mourn.
2308 (thread_db_free): Delete, split in two.
2309 (disable_thread_event_reporting): New.
2310 (thread_db_detach): New.
2311 (thread_db_mourn): New.
2312
2313 * server.h (struct thread_info) <last_resume_kind>: New field.
2314 <attached>: Add comment.
2315 <gdb_detached>: New field.
2316 (handler_func): Change return type to int.
2317 (handle_serial_event, handle_target_event): Ditto.
2318 (gdb_connected): Declare.
2319 (tracing): Delete.
2320 (disconnected_tracing): Declare.
2321 (stop_tracing): Declare.
2322
2323 * server.c (handle_query) <qSupported>: Report support for
2324 disconnected tracing.
2325 (queue_stop_reply_callback): Account for running threads.
2326 (gdb_wants_thread_stopped): New.
2327 (gdb_wants_all_threads_stopped): New.
2328 (gdb_reattached_process): New.
2329 (handle_status): Clear the `gdb_detached' flag of all processes.
2330 In all-stop, stop all threads.
2331 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2332 (process_serial_event): If the remote connection breaks, or if an
2333 exit was forced with "monitor exit", force an event loop exit.
2334 Handle disconnected tracing on detach.
2335 (handle_serial_event): Adjust.
2336 (handle_target_event): If GDB isn't connected, forward events back
2337 to the inferior, unless the last process exited, in which case,
2338 exit gdbserver. Adjust interface.
2339
2340 * remote-utils.c (remote_open): Don't block in accept. Instead
2341 register an event loop source on the listen socket file
2342 descriptor. Refactor bits into ...
2343 (listen_desc): ... this new global.
2344 (gdb_connected): ... this new function.
2345 (enable_async_notification): ... this new function.
2346 (handle_accept_event): ... this new function.
2347 (remote_close): Clear remote_desc.
2348
2349 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2350
2351 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2352 New fields.
2353 (mourn_inferior): Define.
2354 (target_process_qsupported): Avoid the dangling else problem.
2355 (thread_stopped): Define.
2356 (pause_all): Define.
2357 (target_waitstatus_to_string): Declare.
2358 * target.c (target_waitstatus_to_string): New.
2359
2360 * tracepoint.c (tracing): Make extern.
2361 (disconnected_tracing): New.
2362 (stop_tracing): Make extern. Handle tracing stops due to GDB
2363 disconnecting.
2364 (cmd_qtdisconnected): New.
2365 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2366 (handle_tracepoint_general_set): Handle QTDisconnected.
2367
2368 * event-loop.c (event_handler_func): Change return type to int.
2369 (process_event): Bail out if the event handler wants the event
2370 loop to stop.
2371 (handle_file_event): Ditto.
2372 (start_event_loop): Bail out if the event handler wants the event
2373 loop to stop.
2374
2375 * nto-low.c (nto_target_ops): Adjust.
2376 * spu-low.c (spu_wait): Don't remove the process here.
2377 (spu_target_ops): Adjust.
2378 * win32-low.c (win32_wait): Don't remove the process here.
2379 (win32_target_ops): Adjust.
2380
5d267c4c
PA		 23812010-04-11 Pedro Alves <pedro@codesourcery.com>
2382
2383 * regcache.c (realloc_register_cache): Invalidate inferior's
2384 regcache before recreating it.
2385
623ccd72
PA		 23862010-04-09 Pedro Alves <pedro@codesourcery.com>
2387
2388 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2389
219f2f23
PA		 23902010-04-09 Stan Shebs <stan@codesourcery.com>
2391 Pedro Alves <pedro@codesourcery.com>
2392
2393 * server.h (LONGEST): New.
2394 (struct thread_info) <while_stepping>: New field.
2395 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2396 Declare.
2397 (initialize_tracepoint, handle_tracepoint_general_set)
2398 (handle_tracepoint_query, tracepoint_finished_step)
2399 (tracepoint_was_hit, release_while_stepping_state_list):
2400 (current_traceframe): Declare.
2401 * server.c (handle_general_set): Handle tracepoint packets.
2402 (read_memory): New.
2403 (write_memory): New.
2404 (handle_search_memory_1): Use read_memory.
2405 (handle_query): Report support for conditional tracepoints, trace
2406 state variables, and tracepoint sources. Handle tracepoint
2407 queries.
2408 (main): Initialize the tracepoints module.
2409 (process_serial_event): Handle traceframe reads/writes.
2410
2411 * linux-low.c (handle_tracepoints): New.
2412 (linux_wait_1): Call it.
2413 (linux_resume_one_lwp): Handle while-stepping.
2414 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2415 (linux_target_ops): Install them.
2416 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2417 New field.
2418 * linux-x86-low.c (x86_supports_tracepoints): New.
2419 (the_low_target). Install it.
2420
2421 * mem-break.h (delete_breakpoint): Declare.
2422 * mem-break.c (delete_breakpoint): Make external.
2423
2424 * target.h (struct target_ops): Add `supports_tracepoints',
2425 `read_pc', and `write_pc' fields.
2426 (target_supports_tracepoints): Define.
2427 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2428 (phex_nz): New.
2429
2430 * regcache.h (struct regcache) <registers_owned>: New field.
2431 (init_register_cache, regcache_cpy): Declare.
2432 (regcache_read_pc, regcache_write_pc): Declare.
2433 (register_cache_size): Declare.
2434 (supply_regblock): Declare.
2435 * regcache.c (init_register_cache): New.
2436 (new_register_cache): Use it.
2437 (regcache_cpy): New.
2438 (register_cache_size): New.
2439 (supply_regblock): New.
2440 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 2441
219f2f23
PA		 2442 * tracepoint.c: New.
2443
2444 * Makefile.in (OBS): Add tracepoint.o.
2445 (tracepoint.o): New rule.
2446
3a13a53b
L		 24472010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2448
2449 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2450 (i386-mmx.o): New.
2451 (i386-mmx.c): Likewise.
2452 (i386-mmx-linux.o): Likewise.
2453 (i386-mmx-linux.c): Likewise.
2454
2455 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2456 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2457 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2458 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2459
2460 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2461 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2462 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2463
1570b33e
L		 24642010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2465
2466 * Makefile.in (clean): Updated.
2467 (i386-avx.o): New.
2468 (i386-avx.c): Likewise.
2469 (i386-avx-linux.o): Likewise.
2470 (i386-avx-linux.c): Likewise.
2471 (amd64-avx.o): Likewise.
2472 (amd64-avx.c): Likewise.
2473 (amd64-avx-linux.o): Likewise.
2474 (amd64-avx-linux.c): Likewise.
2475
2476 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2477 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2478 (srv_amd64_regobj): Add amd64-avx.o.
2479 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2480 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2481 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2482 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2483 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2484 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2485 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2486
2487 * i387-fp.c: Include "i386-xstate.h".
2488 (i387_xsave): New.
2489 (i387_cache_to_xsave): Likewise.
2490 (i387_xsave_to_cache): Likewise.
2491 (x86_xcr0): Likewise.
2492
2493 * i387-fp.h (i387_cache_to_xsave): Likewise.
2494 (i387_xsave_to_cache): Likewise.
2495 (x86_xcr0): Likewise.
2496
2497 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2498 * linux-crisv32-low.c (target_regsets): Likewise.
2499 * linux-m68k-low.c (target_regsets): Likewise.
2500 * linux-mips-low.c (target_regsets): Likewise.
2501 * linux-ppc-low.c (target_regsets): Likewise.
2502 * linux-s390-low.c (target_regsets): Likewise.
2503 * linux-sh-low.c (target_regsets): Likewise.
2504 * linux-sparc-low.c (target_regsets): Likewise.
2505 * linux-xtensa-low.c (target_regsets): Likewise.
2506
2507 * linux-low.c: Include <sys/uio.h>.
2508 (regsets_fetch_inferior_registers): Support nt_type.
2509 (regsets_store_inferior_registers): Likewise.
2510 (linux_process_qsupported): New.
2511 (linux_target_ops): Add linux_process_qsupported.
2512
2513 * linux-low.h (regset_info): Add nt_type.
2514 (linux_target_ops): Add process_qsupported.
2515
2516 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2517 and <sys/uio.h>.
2518 (init_registers_i386_avx_linux): New.
2519 (init_registers_amd64_avx_linux): Likewise.
2520 (xmltarget_i386_linux_no_xml): Likewise.
2521 (xmltarget_amd64_linux_no_xml): Likewise.
2522 (PTRACE_GETREGSET): Likewise.
2523 (PTRACE_SETREGSET): Likewise.
2524 (x86_fill_xstateregset): Likewise.
2525 (x86_store_xstateregset): Likewise.
2526 (use_xml): Likewise.
2527 (x86_linux_update_xmltarget): Likewise.
2528 (x86_linux_process_qsupported): Likewise.
2529 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2530 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2531 init_registers_i386_linux here. Call
2532 x86_linux_update_xmltarget.
2533 (the_low_target): Add x86_linux_process_qsupported.
2534
2535 * server.c (handle_query): Call target_process_qsupported.
2536
2537 * target.h (target_ops): Add process_qsupported.
2538 (target_process_qsupported): New.
2539
fc7238bb
PA		 25402010-04-03 Pedro Alves <pedro@codesourcery.com>
2541
2542 * inferiors.c (add_thread): Set last_status kind to
2543 TARGET_WAITKIND_IGNORE.
2544 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2545 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2546 (linux_wait_1): Move `thread' local definition to block that uses
2547 it. Don't NULL initialize `event_child'.
2548 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2549 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2550 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2551
bdabb078
PA		 25522010-04-01 Pedro Alves <pedro@codesourcery.com>
2553
2554 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2555 an extended waitstatus, or by a watchpoint.
2556 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2557 thread was stepping or has been stopped by a watchpoint.
2558
d3bbe7a0
PA		 25592010-04-01 Pedro Alves <pedro@codesourcery.com>
2560
2561 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2562 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2563 of another, then delete the previous, and validate all
2564 breakpoints.
2565 (validate_inserted_breakpoint): New.
2566 (delete_disabled_breakpoints): New.
2567 (validate_breakpoints): New.
2568 (check_mem_read): Validate breakpoints before trusting their
2569 shadow. Delete disabled breakpoints.
2570 (check_mem_write): Validate breakpoints before trusting they
2571 should be inserted. Delete disabled breakpoints.
2572 * mem-break.h (validate_breakpoints):
2573 * server.c (handle_query): Validate breakpoints when we see a
2574 qSymbol query.
2575
8b07ae33
PA		 25762010-04-01 Pedro Alves <pedro@codesourcery.com>
2577
2578 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2579 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2580 if we could tell there's a GDB breakpoint at stop_pc.
2581 (need_step_over_p): Don't do a step over if we find a GDB
2582 breakpoint at the resume PC.
2583
2584 * mem-break.c (struct raw_breakpoint): New.
2585 (enum bkpt_type): New type `gdb_breakpoint'.
2586 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2587 fields. New field `raw'.
2588 (find_raw_breakpoint_at): New.
2589 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2590 breakpoint instead.
2591 (set_breakpoint_at): Adjust.
2592 (delete_raw_breakpoint): New.
2593 (release_breakpoint): New.
2594 (delete_breakpoint): Rename to...
2595 (delete_breakpoint_1): ... this. Add proc parameter. Use
2596 release_breakpoint. Return ENOENT.
2597 (delete_breakpoint): Reimplement.
2598 (find_breakpoint_at): Delete.
2599 (find_gdb_breakpoint_at): New.
2600 (delete_breakpoint_at): Delete.
2601 (set_gdb_breakpoint_at): New.
2602 (delete_gdb_breakpoint_at): New.
2603 (gdb_breakpoint_here): New.
2604 (set_reinsert_breakpoint): Use release_breakpoint.
2605 (uninsert_breakpoint): Rename to ...
2606 (uninsert_raw_breakpoint): ... this.
2607 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2608 (reinsert_raw_breakpoint): Change parameter type to
2609 raw_breakpoint.
2610 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2611 instead.
2612 (check_breakpoints): Adjust. Use release_breakpoint.
2613 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2614 (breakpoint_inserted_here): Ditto.
2615 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2616 Don't trust the breakpoint's shadow if it is not inserted.
2617 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2618 (delete_all_breakpoints): Adjust.
2619 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2620 use delete_breakpoint_1.
2621
2622 * mem-break.h (breakpoints_supported): Delete declaration.
2623 (set_gdb_breakpoint_at): Declare.
2624 (gdb_breakpoint_here): Declare.
2625 (delete_breakpoint_at): Delete.
2626 (delete_gdb_breakpoint_at): Declare.
2627
2628 * server.h (struct raw_breakpoint): Forward declare.
2629 (struct process_info): New field `raw_breakpoints'.
2630
2631 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2632 breakpoints.
2633
6bf5e0ba
PA		 26342010-03-24 Pedro Alves <pedro@codesourcery.com>
2635
2636 * linux-low.c (status_pending_p_callback): Fix comment.
2637 (linux_wait_for_event_1): Move most of the internal breakpoint
2638 handling from here...
2639 (linux_wait_1): ... to here.
2640 (count_events_callback): New.
2641 (select_singlestep_lwp_callback): New.
2642 (select_event_lwp_callback): New.
2643 (cancel_breakpoints_callback): New.
2644 (select_event_lwp): New.
2645 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2646 priority to all LWPs that have had events that should be reported
2647 to the client. Cancel breakpoints when about to reporting the
2648 event to the client, not while stopping lwps. No longer cancel
2649 finished single-steps here.
2650 (cancel_finished_single_step): Delete.
2651 (cancel_finished_single_steps): Delete.
2652
414a389f
PA		 26532010-03-24 Pedro Alves <pedro@codesourcery.com>
2654
2655 * mem-break.c (enum bkpt_type): New.
2656 (struct breakpoint): New field `type'.
2657 (set_breakpoint_at): Change return type to struct breakpoint
2658 pointer. Set type to `other_breakpoint' by default.
2659 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2660 in the breakpoint list.
2661 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2662 (reinsert_breakpoint): Rename to ...
2663 (reinsert_raw_breakpoint): ... this.
2664 (reinsert_breakpoints_at): Adjust.
2665 * mem-break.h (struct breakpoint): Declare.
2666 (set_breakpoint_at): Change return type to struct breakpoint
2667 pointer.
2668
2280c721
PA		 26692010-03-24 Pedro Alves <pedro@codesourcery.com>
2670
2671 * server.c (handle_query): Assign, not compare.
2672
d50171e4
PA		 26732010-03-24 Pedro Alves <pedro@codesourcery.com>
2674
2675 Teach linux gdbserver to step-over-breakpoints.
2676
2677 * linux-low.c (can_hardware_single_step): New.
2678 (supports_breakpoints): New.
2679 (handle_extended_wait): If stopping threads, read the stop pc of
2680 the new cloned LWP.
2681 (get_pc): New.
2682 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2683 low target doesn't support retrieving the PC.
2684 (add_lwp): Set last_resume_kind to resume_continue.
2685 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2686 (linux_attach): Don't clear stop_expected. Set the lwp's
2687 last_resume_kind to resume_stop.
2688 (linux_detach_one_lwp): Don't check for removed breakpoints.
2689 (check_removed_breakpoint): Delete.
2690 (status_pending_p): Rename to ...
2691 (status_pending_p_callback): ... this. Don't check for removed
2692 breakpoints. Don't consider threads that are stopped from GDB's
2693 perspective.
2694 (linux_wait_for_lwp): Always read the stop_pc here.
2695 (cancel_breakpoint): New.
2696 (step_over_bkpt): New global.
2697 (linux_wait_for_event_1): Implement stepping over breakpoints.
2698 (gdb_wants_lwp_stopped): New.
2699 (gdb_wants_all_stopped): New.
2700 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2701 single-step traps here. Store the thread's last reported target
2702 wait status.
2703 (send_sigstop): Don't clear stop_expected. Always set it,
2704 instead.
2705 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2706 (cancel_finished_single_step): New.
2707 (cancel_finished_single_steps): New.
2708 (wait_for_sigstop): Don't cancel finished single-step traps here.
2709 (linux_resume_one_lwp): Don't check for removed breakpoints.
2710 Don't set `step' on non-hardware step archs.
2711 (linux_set_resume_request): Ignore resume_stop requests if already
2712 stopping or stopped. Set the lwp's last_resume_kind.
2713 (resume_status_pending_p): Don't check for removed breakpoints.
2714 (need_step_over_p): New.
2715 (start_step_over): New.
2716 (finish_step_over): New.
2717 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2718 requests. Clear the thread's last reported target waitstatus.
2719 Don't use the `suspended' flag. Don't consider pending breakpoints.
2720 (linux_resume): Start a step-over if necessary.
2721 (proceed_one_lwp): New.
2722 (proceed_all_lwps): New.
2723 (unstop_all_lwps): New.
2724 * linux-low.h (struct lwp_info): Rewrite comment for the
2725 `suspended' flag. Add the `stop_pc' field. Delete the
2726 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2727 Add `'last_resume_kind' and `need_step_over' fields.
2728 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2729 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2730 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2731 (set_raw_breakpoint_at): New.
2732 (set_breakpoint_at): Rewrite to use it.
2733 (reinsert_breakpoint_handler): Delete.
2734 (set_reinsert_breakpoint): New.
2735 (reinsert_breakpoint_by_bp): Delete.
2736 (delete_reinsert_breakpoints): New.
2737 (uninsert_breakpoint): Rewrite.
2738 (uninsert_breakpoints_at): New.
2739 (reinsert_breakpoint): Rewrite.
2740 (reinsert_breakpoints_at): New.
2741 (check_breakpoints): Rewrite.
2742 (breakpoint_here): New.
2743 (breakpoint_inserted_here): New.
2744 (check_mem_read): Adjust.
2745 * mem-break.h (breakpoints_supported, breakpoint_here)
2746 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2747 (reinsert_breakpoint_by_bp): Delete declaration.
2748 (delete_reinsert_breakpoints): Declare.
2749 (reinsert_breakpoint): Delete declaration.
2750 (reinsert_breakpoints_at): Declare.
2751 (uninsert_breakpoint): Delete declaration.
2752 (uninsert_breakpoints_at): Declare.
2753 (check_breakpoints): Adjust prototype.
2754 * server.h: Adjust include order.
2755 (struct thread_info): Declare here. Add a `last_status' field.
2756
30ba68cb
MS		 27572010-03-23 Michael Snyder <msnyder@vmware.com>
2758
2759 * server.c (crc32): New function.
2760 (handle_query): Add handling for 'qCRC:' request.
2761
b9a881c2
PA		 27622010-03-23 Pedro Alves <pedro@codesourcery.com>
2763
2764 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2765 lwp had been stopped by a watchpoint.
2766
e92d13d5
PA		 27672010-03-16 Pedro Alves <pedro@codesourcery.com>
2768
2769 * server.h (internal_error): Declare.
2770 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2771 * utils.c (internal_error): New function.
2772
64daa791
AS		 27732010-03-15 Andreas Schwab <schwab@redhat.com>
2774
2775 * configure.srv: Fix typo setting srv_regobj.
2776
f52cd8cd
PA		 27772010-03-15 Pedro Alves <pedro@codesourcery.com>
2778
2779 * linux-low.c (fetch_register): Avoid passing a non string literal
2780 format to `error'.
2781 (usr_store_inferior_registers): Ditto.
2782
93ae6fdc
PA		 27832010-03-14 Pedro Alves <pedro@codesourcery.com>
2784
2785 * linux-low.c (linux_write_memory): Bail out early if peeking
2786 memory failed.
2787
c3adc08c
PA		 27882010-03-14 Pedro Alves <pedro@codesourcery.com>
2789
2790 * linux-low.h (struct lwp_info): New fields
2791 `stopped_by_watchpoint' and `stopped_data_address'.
2792 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2793 here, and cache them in the lwp object.
2794 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2795 directly.
2796 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2797 field.
2798 (linux_stopped_by_watchpoint): Rewrite.
2799 (linux_stopped_data_address): Rewrite.
2800
bce522a2
PA		 28012010-03-06 Simo Melenius <simo.melenius@iki.fi>
2802
2803 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2804 switching the current inferior, not before.
2805
90884b2b
L		 28062010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2807
2808 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2809 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2810 i386-linux.c and amd64-linux.c.
2811 (reg-i386.o): Removed.
2812 (reg-i386.c): Likewise.
2813 (reg-i386-linux.o): Likewise.
2814 (reg-i386-linux.c): Likewise.
2815 (reg-x86-64.o): Likewise.
2816 (reg-x86-64.c): Likewise.
2817 (reg-x86-64-linux.o): Likewise.
2818 (reg-x86-64-linux.c): Likewise.
2819 (i386.o): New.
2820 (i386.c): Likewise.
2821 (i386-linux.o): Likewise.
2822 (i386-linux.c): Likewise.
2823 (amd64.o): Likewise.
2824 (amd64.c): Likewise.
2825 (amd64-linux.o): Likewise.
2826 (amd64-linux.c): Likewise.
2827
2828 * configure.srv (srv_i386_regobj): New.
2829 (srv_i386_linux_regobj): Likewise.
2830 (srv_amd64_regobj): Likewise.
2831 (srv_amd64_linux_regobj): Likewise.
2832 (srv_i386_32bit_xmlfiles): Likewise.
2833 (srv_i386_64bit_xmlfiles): Likewise.
2834 (srv_i386_xmlfiles): Likewise.
2835 (srv_amd64_xmlfiles): Likewise.
2836 (srv_i386_linux_xmlfiles): Likewise.
2837 (srv_amd64_linux_xmlfiles): Likewise.
2838 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2839 srv_xmlfiles to $srv_i386_xmlfiles.
2840 (i[34567]86-*-mingw32ce*): Likewise.
2841 (i[34567]86-*-mingw*): Likewise.
2842 (i[34567]86-*-nto*): Likewise.
2843 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2844 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2845 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2846 (x86_64-*-linux*): Likewise.
2847
2848 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2849 (init_registers_amd64_linux): New.
2850 (x86_arch_setup): Replace init_registers_x86_64_linux with
2851 init_registers_amd64_linux.
2852
193f13e6
MK		 28532010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2854
2855 * configure.ac: Check for libdl. If it is not available link against
2856 static libthread_db.
2857 * configure: Regenerate.
2858
85d721b8
PA		 28592010-02-22 Pedro Alves <pedro@codesourcery.com>
2860
2861 PR9605
2862
2863 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2864 handing a read watchpoint.
2865 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2866
6076632b
DE		 28672010-02-12 Doug Evans <dje@google.com>
2868
2869 * linux-low.c (linux_supports_tracefork_flag): Document.
2870 (linux_look_up_symbols): Add comment.
2871
3327ccf7
L		 28722010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2873
2874 * regcache.c (supply_register): Clear regcache if buf is NULL.
2875
0718675c 28762010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 2877 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 2878
2879 * inferiors.c (find_inferior): Add function documentation.
2880 (unloaded_dll): Handle the case where the unloaded dll has not
2881 been previously registered in the dll list.
2882
177321bd
DJ		 28832010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2884
2885 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2886 (thumb2_breakpoint): New.
2887 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
2888
2b009048
DJ		 28892010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2890
2891 * linux-low.c (get_stop_pc): Check for SIGTRAP.
2892 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
2893 breakpoints.
2894
3be029c7
PA		 28952010-01-21 Pedro Alves <pedro@codesourcery.com>
2896
2897 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
2898
18f5de3b
JK		 28992010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2900
2901 * linux-s390-low.c (s390_collect_ptrace_register)
2902 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
2903
3743bb4f
DE		 29042010-01-21 Doug Evans <dje@google.com>
2905
14ce3065
DE		 2906 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
2907 (PTRACE_ARG4_TYPE): New macro.
2908 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
2909 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
2910 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
2911 (usr_store_inferior_registers): Ditto.
2912 (linux_read_memory, linux_write_memory): Ditto.
2913 (linux_test_for_tracefork): Ditto.
2914
3743bb4f
DE		 2915 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
2916 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
2917
8b315be5
PA		 29182010-01-21 Pedro Alves <pedro@codesourcery.com>
2919
2920 * proc-service.c (ps_lgetregs): Don't refetch registers from the
2921 target.
2922
85492558
PA		 29232010-01-21 Pedro Alves <pedro@codesourcery.com>
2924
2925 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
2926 prototype to take a regcache. Adjust.
2927
442ea881
PA		 29282010-01-20 Pedro Alves <pedro@codesourcery.com>
2929
2930 * regcache.h (struct thread_info): Forward declare.
2931 (struct regcache): New.
2932 (new_register_cache): Adjust prototype.
2933 (get_thread_regcache): Declare.
2934 (free_register_cache): Adjust prototype.
2935 (registers_to_string, registers_from_string): Ditto.
2936 (supply_register, supply_register_by_name, collect_register)
2937 (collect_register_as_string, collect_register_by_name): Ditto.
2938 * regcache.c (struct inferior_regcache_data): Delete.
2939 (get_regcache): Rename to ...
2940 (get_thread_regcache): ... this. Adjust. Switch inferior before
2941 fetching registers.
2942 (regcache_invalidate_one): Adjust.
2943 (regcache_invalidate): Fix prototype.
2944 (new_register_cache): Return the new register cache.
2945 (free_register_cache): Change prototype.
2946 (realloc_register_cache): Adjust.
2947 (registers_to_string): Change prototype to take a regcache. Adjust.
2948 (registers_from_string): Ditto.
2949 (register_data): Ditto.
2950 (supply_register): Ditto.
2951 (supply_register_by_name): Ditto.
2952 (collect_register): Ditto.
2953 (collect_register_as_string): Ditto.
2954 (collect_register_by_name): Ditto.
2955 * server.c (process_serial_event): Adjust.
2956 * linux-low.h (regset_fill_func, regset_store_func): Change
2957 prototype.
2958 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
2959 Change prototype.
2960 * linux-low.c (get_stop_pc): Adjust.
2961 (check_removed_breakpoint): Adjust.
2962 (linux_wait_for_event): Adjust.
2963 (linux_resume_one_lwp): Adjust.
2964 (fetch_register): Add regcache parameter. Adjust.
2965 (usr_store_inferior_registers): Ditto.
2966 (regsets_fetch_inferior_registers): Ditto.
2967 (regsets_store_inferior_registers): Ditto.
2968 (linux_fetch_registers, linux_store_registers): Ditto.
2969 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
2970 regcache. Adjust.
2971 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2972 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
2973 prototype to take a regcache.
2974 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2975 * remote-utils.c (convert_ascii_to_int, outreg)
2976 (prepare_resume_reply): Change prototype to take a regcache.
2977 Adjust.
2978 * target.h (struct target_ops) <fetch_registers, store_registers>:
2979 Change prototype to take a regcache.
2980 (fetch_inferior_registers, store_inferior_registers): Change
2981 prototype to take a regcache. Adjust.
2982 * proc-service.c (ps_lgetregs): Adjust.
2983 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
2984 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
2985 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
2986 take a regcache. Adjust.
2987 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
2988 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
2989 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
2990 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
2991 * linux-cris-low.c (cris_get_pc, cris_set_pc)
2992 (cris_cannot_fetch_register):
2993 (cris_breakpoint_at): Change prototype to take a regcache.
2994 Adjust.
2995 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
2996 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
2997 to take a regcache. Adjust.
2998 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
2999 Adjust.
3000 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3001 take a regcache. Adjust.
3002 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3003 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3004 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3005 * linux-mips-low.c (mips_get_pc):
3006 (mips_set_pc): Change prototype to take a regcache. Adjust.
3007 (mips_reinsert_addr): Adjust.
3008 (mips_collect_register): Change prototype to take a regcache.
3009 Adjust.
3010 (mips_supply_register):
3011 (mips_collect_register_32bit, mips_supply_register_32bit)
3012 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3013 (mips_store_fpregset): Ditto.
3014 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3015 Ditto.
3016 (parse_spufs_run): Adjust.
3017 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3018 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3019 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3020 take a regcache. Adjust.
3021 * linux-s390-low.c (s390_collect_ptrace_register)
3022 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3023 (s390_set_pc): Change prototype to take a regcache. Adjust.
3024 (s390_arch_setup): Adjust.
3025 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3026 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3027 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3028 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3029 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3030 regcache. Adjust.
3031 (sparc_breakpoint_at): Adjust.
3032 * linux-xtensa-low.c (xtensa_fill_gregset):
3033 (xtensa_store_gregset):
3034 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3035 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3036 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3037 prototype to take a regcache. Adjust.
3038 * win32-arm-low.c (arm_fetch_inferior_register)
3039 (arm_store_inferior_register): Change prototype to take a
3040 regcache. Adjust.
3041 * win32-i386-low.c (i386_fetch_inferior_register)
3042 (i386_store_inferior_register): Change prototype to take a
3043 regcache. Adjust.
3044 * win32-low.c (child_fetch_inferior_registers)
3045 (child_store_inferior_registers): Change prototype to take a
3046 regcache. Adjust.
3047 (win32_wait): Adjust.
3048 (win32_fetch_inferior_registers): Change prototype to take a
3049 regcache. Adjust.
3050 (win32_store_inferior_registers): Adjust.
3051 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3052 store_inferior_register>: Change prototype to take a regcache.
3053
60c3d7b0
DE		 30542010-01-20 Doug Evans <dje@google.com>
3055
3056 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3057 #ifdef.
3058 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 3059 (W_STOPCODE): Provide definition if missing.
60c3d7b0 3060
dc146f7c
VP		 30612010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3062
3063 * linux-low.c (linux_core_of_thread): New.
3064 (compare_ints, show_process, list_threads): New.
3065 (linux_qxfer_osdata): Report threads and cores.
3066 (linux_target_op): Register linux_core_of_thread.
3067 * remote-utils.c (prepare_resume_reply): Report the core.
3068 (buffer_xml_printf): Support %d specifier.
3069 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3070 New.
3071 (handle_query): Handle qXfer:threads. Announce availability
3072 thereof.
3073 * target.h (struct target_ops): New field core_of_thread.
3074
7803799a
UW		 30752010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3076
3077 * Makefile.in (clean): Remove new generated files.
3078 (reg-s390.o, reg-s390.c): Remove rules.
3079 (reg-s390x.o, reg-s390x.c): Likewise.
3080 (s390-linux32.o, s390-linux32.c): Add rules.
3081 (s390-linux64.o, s390-linux64.c): Likewise.
3082 (s390x-linux64.o, s390x-linux64.c): Likewise.
3083 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3084 * linux-s390-low.c: Include <elf.h>.
3085 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3086 (init_registers_s390): Remove prototype.
3087 (init_registers_s390x): Likewise.
3088 (init_registers_s390_linux32): Add prototype.
3089 (init_registers_s390_linux64): Likewise.
3090 (init_registers_s390x_linux64): Likewise.
3091 (s390_num_regs_3264): New define.
3092 (s390_regmap_3264): New global variable.
3093 (s390_cannot_fetch_register): Remove obsolete check.
3094 (s390_cannot_store_register): Likewise.
3095 (s390_collect_ptrace_register): Handle upper/lower register halves.
3096 (s390_supply_ptrace_register): Likewise.
3097 (s390_fill_gregset): Update to register number changes.
3098 (s390_get_hwcap): New routine.
3099 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3100 Install appropriate regmap and register set.
3101
6e7ffa39
JB		 31022010-01-01 Joel Brobecker <brobecker@adacore.com>
3103
3104 * server.c (gdbserver_version): Update copyright year to 2010.
3105 * gdbreplay.c (gdbreplay_version): Likewise.
3106
957f3f49
DE		 31072009-12-28 Doug Evans <dje@google.com>
3108
3109 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3110 elf/external.h. Include <elf.h> instead but only if necessary.
3111
ca5c370d
PA		 31122009-12-28 Pedro Alves <pedro@codesourcery.com>
3113
3114 * linux-low.c (linux_remove_process): Remove `detaching'
3115 parameter. Don't release/detach from thread_db here.
3116 (linux_kill): Release/detach from thread_db here, ...
3117 (linux_detach): ... and here, before actually detaching.
3118 (linux_wait_1): ... and here, when a process exits.
3119 * thread-db.c (any_thread_of): New.
3120 (thread_db_free): Switch the current inferior to a thread of the
3121 passed in process.
3122
4ee62156
DE		 31232009-12-21 Doug Evans <dje@google.com>
3124
d90e6a88
DE		 3125 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3126
c5f62d5f
DE		 3127 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3128 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3129 warning ifndef __NR_tkill. Move setting of errno there too.
3130 Delete unnecessary resetting of errno after syscall.
3131 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3132
10e86dd7
DE		 3133 * configure.ac: Check for dladdr.
3134 * config.in: Regenerate.
3135 * configure: Regenerate.
3136 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3137 (try_thread_db_load): Update.
3138
4ee62156
DE		 3139 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3140
00f515da
DE		 31412009-12-18 Doug Evans <dje@google.com>
3142
e9464885
DE		 3143 * event-loop.c: Include unistd.h if it exists.
3144
07d4f67e
DE		 3145 * linux-low.c (my_waitpid): Move definition away from being in
3146 between linux_tracefork_child/linux_test_for_tracefork.
3147
00f515da
DE		 3148 * gdb_proc_service.h (psaddr_t): Fix type.
3149 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3150 signature to match glibc.
3151
1de1badb
DE		 31522009-12-16 Doug Evans <dje@google.com>
3153
3154 * linux-low.c (linux_read_memory): Fix argument to read.
3155
aeeb81d1
PA		 31562009-11-26 Pedro Alves <pedro@codesourcery.com>
3157
3158 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3159 events, don't leave current_inferior pointing at null.
3160
10357975
PA		 31612009-11-26 Pedro Alves <pedro@codesourcery.com>
3162
3163 * win32-low.c (LOG): Delete.
3164 (OUTMSG): Output to stderr.
3165 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3166 on compile time LOG macro.
3167 (win32_wait): Fix debug output.
3168
cf6e3471
PA		 31692009-11-26 Pedro Alves <pedro@codesourcery.com>
3170
3171 * win32-low.c (win32_add_one_solib): If the dll name is
3172 "ntdll.dll", prepend the system directory to the dll path.
3173
0c85e18e
MK		 31742009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3175
3176 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3177
9ac544ce 31782009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 3179 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 3180
3181 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3182 * configure.ac: Check for __mcoldfire__ and set
3183 gdb_cv_m68k_is_coldfire.
3184 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3185 reg-cf.o and reg-m68k.o.
3186 * configure: Regenerated.
3187
fd7dd3e6
PA		 31882009-11-16 Pedro Alves <pedro@codesourcery.com>
3189
3190 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3191 Pass it to thread_db_free.
3192 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3193 proper `detaching' argument to linux_remove_process.
3194 * linux-low.h (thread_db_free): Add `detaching' parameter.
3195 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3196 to thread_db_free.
3197 (thread_db_free): Add `detaching' parameter. Only
3198 call td_ta_clear_event if detaching from process.
3199
75aa492e
MK		 32002009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3201
3202 * thread-db.c (thread_db_free): Fix typo.
3203
21e1bee4
PP		 32042009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3205
3206 PR gdb/10838
3207 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3208
8838b45e
NS		 32092009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3210
3211 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3212 with an i686 compiler.
3213 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3214 needed.
3215 * configure: Rebuilt.
3216
8a35fb51
SL		 32172009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3218
3219 PR gdb/10783
3220
3221 * server.c (handle_search_memory_1): Correct read_addr initialization
3222 in loop for searching subsequent chunks.
3223
96f15937
PP		 32242009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3225
3226 * configure.ac: New --with-libthread-db option.
3227 * thread-db.c: Allow direct dependence on libthread_db.
3228 (thread_db_free): Adjust.
3229 * config.in: Regenerate.
3230 * configure: Likewise.
889bf7c5 3231
5f7d1694
PP		 32322009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3233
3234 PR gdb/10757
3235 * thread-db.c (attach_thread): New function.
3236 (maybe_attach_thread): Return success/failure.
3237 (find_new_threads_callback): Adjust.
889bf7c5
PA		 3238 (thread_db_find_new_threads): Loop until no new threads.
3239
88e3b899
PA		 32402009-10-13 Pedro Alves <pedro@codesourcery.com>
3241
3242 * proc-service.c (ps_lgetregs): Formatting.
3243
cdbfd419
PP		 32442009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3245
3246 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3247 * configure.ac: Adjust.
3248 * linux-low.h (struct process_info_private): Move members to struct
3249 thread_db.
3250 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3251 * linux-low.c (linux_remove_process): Adjust.
3252 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3253 * server.c (handle_query): Move code ...
3254 (handle_monitor_command): ... here. New function.
3255 * target.h (struct target_ops): New member.
3256 * thread-db.c (struct thread_db): New.
3257 (libthread_db_search_path): New variable.
3258 (thread_db_create_event, thread_db_enable_reporting)
3259 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3260 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3261 (try_thread_db_load_1, dladdr_to_soname): New functions.
3262 (try_thread_db_load, thread_db_load_search): New functions.
3263 (thread_db_init): Search for libthread_db.
3264 (thread_db_free): New function.
3265 (thread_db_handle_monitor_command): Likewise.
3266 * config.in: Regenerate.
3267 * configure: Regenerate.
889bf7c5 3268
4168d2d6
UW		 32692009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3270
3271 * spu-low.c (spu_kill): Wait for inferior to terminate.
3272 Call clear_inferiors.
3273 (spu_detach): Call clear_inferiors.
3274
81ecdfbb
RW		 32752009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3276
3277 * aclocal.m4: Regenerate.
3278 * config.in: Likewise.
3279 * configure: Likewise.
3280
0b9ff2c0
UW		 32812009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3282
3283 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3284 (parse_spufs_run): New function.
3285 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3286 (ppc_breakpoint_at): Handle SPU breakpoints.
3287
efcbbd14
UW		 32882009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3289
3290 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3291 (SPUFS_MAGIC): Define.
3292 (spu_enumerate_spu_ids): New function.
3293 (linux_qxfer_spu): New function.
3294 (linux_target_ops): Install linux_qxfer_spu.
3295
f4d9bade
UW		 32962009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3297
3298 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3299 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3300 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3301 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3302 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3303 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3304 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3305 (init_registers_powerpc_cell32l): Add prototype.
3306 (init_registers_powerpc_cell64l): Likewise.
3307 (ppc_arch_setup): Detect Cell/B.E. architecture.
3308
96e946ca
RW		 33092009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3310
3311 * Makefile.in (datarootdir): New variable.
3312
58d6951d
DJ		 33132009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3314
3315 * linux-low.c (linux_write_memory): Update debugging output.
3316 * Makefile.in (clean): Add new descriptions.
3317 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3318 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3319 * configure.srv: Add new files for arm*-*-linux*.
3320 * linux-arm-low.c: Add new declarations.
3321 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3322 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3323 (HWCAP_VFPv3D16): New.
3324 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3325 instead of __IWMMXT__.
3326 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3327 (arm_arch_setup): New.
3328 (target_regsets): Remove #ifdef. Add VFP regset.
3329 (the_low_target): Use arm_arch_setup.
3330
12b42a12
DJ		 33312009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3332
3333 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3334 the main thread again.
3335
ac8c974e
AR		 33362009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3337
3338 Adding Neutrino gdbserver.
3339 * configure: Regenerated.
3340 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3341 * configure.srv (i[34567]86-*-nto*): New target.
3342 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3343 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3344 (nto_comctrl) [__QNX__]: New function.
3345 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3346
4424e0c3 33472009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 3348
3349 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3350 srv_tgtobj.
3351
912cf4ba
PA		 33522009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3353 Pedro Alves <pedro@codesourcery.com>
3354
3355 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3356 don't support CONTEXT_EXTENDED_REGISTERS.
3357 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3358 (the_low_target): Install them.
3359 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3360 failing with ERROR_PIPE_NOT_CONNECTED.
3361
aa5ca48f
DE		 33622009-06-30 Doug Evans <dje@google.com>
3363 Pierre Muller <muller@ics.u-strasbg.fr>
3364
3365 Add h/w watchpoint support to x86-linux, win32-i386.
3366 * Makefile.in (SFILES): Add i386-low.c
3367 (i386_low_h): Define.
3368 (i386-low.o): Add dependencies.
3369 (linux-x86-low.o): Add i386-low.h dependency.
3370 (win32-i386-low.o): Ditto.
3371 * i386-low.c: New file.
3372 * i386-low.h: New file.
3373 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3374 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3375 * linux-low.c (linux_add_process): Initialize arch_private.
3376 (linux_remove_process): Free arch_private.
3377 (add_lwp): Initialize arch_private.
3378 (delete_lwp): Free arch_private.
3379 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3380 provided.
3381 * linux-low.h (process_info_private): New member arch_private.
3382 (lwp_info): New member arch_private.
3383 (linux_target_ops): New members new_process, new_thread,
3384 prepare_to_resume.
3385 (ptid_of): New macro.
3386 * linux-x86-low.c: Include stddef.h, i386-low.h.
3387 (arch_process_info): New struct.
3388 (arch_lwp_info): New struct.
3389 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3390 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3391 (i386_dr_low_get_status): New function.
3392 (x86_insert_point, x86_remove_point): New functions.
3393 (x86_stopped_by_watchpoint): New function.
3394 (x86_stopped_data_address): New function.
3395 (x86_linux_new_process, x86_linux_new_thread): New functions.
3396 (x86_linux_prepare_to_resume): New function.
3397 (the_low_target): Add entries for insert_point, remove_point,
3398 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3399 prepare_to_resume.
3400 * server.c (debug_hw_points): New global.
3401 (monitor_show_help): Document set debug-hw-points.
3402 (handle_query): Process "set debug-hw-points".
3403 * server.h (debug_hw_points): Declare.
3404 (paddress): Declare.
3405 * utils.c (NUMCELLS, CELLSIZE): New macros.
3406 (get_sell, xsnprintf, paddress): New functions.
3407 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3408 remove_point, stopped_by_watchpoint, stopped_data_address.
3409 * win32-i386-low.c: Include i386-low.h.
3410 (debug_reg_state): Replaces dr.
3411 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3412 (i386_dr_low_get_status): New function.
3413 (i386_insert_point, i386_remove_point): New functions.
3414 (i386_stopped_by_watchpoint): New function.
3415 (i386_stopped_data_address): New function.
3416 (i386_initial_stuff): Update.
3417 (get_thread_context,set_thread_context,i386_thread_added): Update.
3418 (the_low_target): Add entries for insert_point,
3419 remove_point, stopped_by_watchpoint, stopped_data_address.
3420 * win32-low.c (win32_insert_watchpoint): New function.
3421 (win32_remove_watchpoint): New function.
3422 (win32_stopped_by_watchpoint): New function.
3423 (win32_stopped_data_address): New function.
3424 (win32_target_ops): Add entries for insert_watchpoint,
3425 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3426 * win32-low.h (win32_target_ops): New members insert_point,
3427 remove_point, stopped_by_watchpoint, stopped_data_address.
3428
d993e290
PA		 34292009-06-25 Pedro Alves <pedro@codesourcery.com>
3430
3431 * server.c (process_serial_event): Re-return unsupported, not
3432 error, if the type isn't recognized. Re-allow supporting only
3433 insert or remove packets. Also call require_running for
3434 breakpoints. Add missing break statement to default case. Tidy.
3435 * target.h (struct target_ops): Rename insert_watchpoint to
3436 insert_point, and remove_watchpoint to remove_point.
3437
3438 * linux-low.h (struct linux_target_ops): Likewise.
3439 * linux-low.c (linux_insert_watchpoint): Rename to ...
3440 (linux_insert_point): ... this. Adjust.
3441 (linux_remove_watchpoint): Rename to ...
3442 (linux_remove_point): ... this. Adjust.
3443 (linux_target_ops): Adjust.
3444 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3445 (cris_insert_point): ... this.
3446 (cris_remove_watchpoint): Rename to ...
3447 (cris_remove_point): ... this.
3448 (the_low_target): Adjust.
3449
0f54c268
PM		 34502009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3451
3452 * server.c (handle_v_kill): Pass signal_pid to
3453 kill_inferior if multi_process is zero.
3454
c6314022
AR		 34552009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3456
3457 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3458 * target.h (target_ops): Comment for *_watchpoint to make it clear
3459 the functions can get types '0' and '1'.
3460
4463ce24
AR		 34612009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3462
3463 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3464 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3465 * regcache.c (get_regcache): Likewise.
3466 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3467 * win32-low.c (child_fetch_inferior_registers): Remove check for
3468 regno 0.
3469
cf8fd78b
PA		 34702009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3471 Pedro Alves <pedro@codesourcery.com>
3472
3473 * target.h (struct target_ops) <supports_multi_process>: New
3474 callback.
3475 (target_supports_multi_process): New.
3476 * server.c (handle_query): Even if GDB reports support, only
3477 enable multi-process if the target also supports it. Report
3478 multi-process support only if the target backend supports it.
3479 * linux-low.c (linux_supports_multi_process): New function.
3480 (linux_target_ops): Install it as target_supports_multi_process
3481 callback.
3482
47c0c975
DE		 34832009-05-24 Doug Evans <dje@google.com>
3484
e09875d4
DE		 3485 Global renaming of find_thread_pid to find_thread_ptid.
3486 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3487 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3488 All callers updated.
3489
e27d73f6
DE		 3490 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3491 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3492 directly.
3493
47c0c975
DE		 3494 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3495 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3496 (linux_resume_one_lwp): Ditto.
3497
2acc282a
DE		 34982009-05-23 Doug Evans <dje@google.com>
3499
3500 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3501 from struct inferior_list_entry * to struct lwp_info *.
3502 All callers updated.
3503
9f1036c1
DE		 35042009-05-13 Doug Evans <dje@google.com>
3505
3506 * linux-x86-low.c: Don't include assert.h.
3507 (x86_siginfo_fixup): Use fatal, not assert.
3508 (x86_arch_setup): Fix comment.
3509
d0722149
DE		 35102009-05-12 Doug Evans <dje@google.com>
3511
3512 Biarch support for i386/amd64 gdbserver.
3513 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3514 Add linux-x86-low.c.
3515 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3516 (linux-x86-low.o): Add.
3517 * linux-x86-64-low.c: Delete.
3518 * linux-i386-low.c: Delete.
3519 * linux-x86-low.c: New file.
3520 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3521 linux-x86-low.o.
3522 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3523 linux-x86-low.o.
3524 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3525 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3526 (linux_child_pid_to_exec_file): New function.
3527 (elf_64_header_p, elf_64_file_p): New functions.
3528 (siginfo_fixup): New function.
3529 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3530 give target a chance to convert layout.
3531 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3532 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3533
fdeb2a12
DE		 35342009-05-07 Doug Evans <dje@google.com>
3535
3536 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3537 (regsets_store_inferior_registers): Ditto.
3538
a6dbe5df
PA		 35392009-05-06 Pedro Alves <pedro@codesourcery.com>
3540
3541 PR server/10048
3542
3543 * linux-low.c (must_set_ptrace_flags): Delete.
3544 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3545 of the global.
3546 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3547 `lwp->must_set_ptrace_flags' instead.
ba42693b 3548 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 3549 (linux_wait_1): ... not here.
3550
5091eb23
DE		 35512009-04-30 Doug Evans <dje@google.com>
3552
9f767825
DE		 3553 * inferiors.c (started_inferior_callback): New function.
3554 (attached_inferior_callback): New function.
3555 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3556 * server.c (print_started_pid, print_attached_pid): New functions.
3557 (detach_or_kill_for_exit): New function.
3558 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3559 * server.h (have_started_inferiors_p): Declare.
3560 (have_attached_inferiors_p): Declare.
3561
5091eb23
DE		 3562 * inferiors.c (remove_process): Fix memory leak, free process.
3563 * linux-low.c (linux_remove_process): New function.
3564 (linux_kill): Call it instead of remove_process.
3565 (linux_detach, linux_wait_1): Ditto.
3566
155c8968
PA		 35672009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3568
3569 * configure.srv: Add x86 Windows CE target.
3570
7fe519cb
UW		 35712009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3572
3573 * inferiors.c (get_thread_process): Make global.
3574 * server.h (get_thread_process): Add prototype.
3575 * thread-db.c (find_one_thread): Use get_thread_process
3576 instead of current_process.
3577 (thread_db_get_tls_address): Do not crash if called when
3578 thread layer is not yet initialized.
3579
5472f405
UW		 35802009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3581
3582 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3583 * spu-low.c (current_tid): Rename to ...
3584 (current_ptid): ... this.
3585 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3586 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3587 ptid_get_lwp (current_ptid) instead of current_tid.
3588 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3589 instead of current_tid. Use find_process_pid to verify pid
3590 argument is valid. Pass proper argument to remove_process.
3591 (spu_thread_alive): Compare current_ptid instead of current_tid.
3592 (spu_resume): Likewise.
3593
55ac2b99
PA		 35942009-04-02 Pedro Alves <pedro@codesourcery.com>
3595
3596 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3597 variable.
3598
95954743
PA		 35992009-04-01 Pedro Alves <pedro@codesourcery.com>
3600
3601 Implement the multiprocess extensions, and add linux multiprocess
3602 support.
3603
3604 * server.h (ULONGEST): Declare.
3605 (struct ptid, ptid_t): New.
3606 (minus_one_ptid, null_ptid): Declare.
3607 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3608 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3609 (struct inferior_list_entry): Change `id' type from unsigned from
3610 to ptid_t.
3611 (struct sym_cache, struct breakpoint, struct
3612 process_info_private): Forward declare.
3613 (struct process_info): Declare.
3614 (current_process): Declare.
3615 (all_processes): Declare.
3616 (initialize_inferiors): Declare.
3617 (add_thread): Adjust to use ptid_t.
3618 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3619 (add_process, remove_process, find_thread_pid): Declare.
3620 (find_inferior_id): Adjust to use ptid_t.
3621 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3622 (multi_process): Declare.
3623 (push_event): Adjust to use ptid_t.
3624 (read_ptid, write_ptid): Declare.
3625 (prepare_resume_reply): Adjust to use ptid_t.
3626 (clear_symbol_cache): Declare.
3627 * inferiors.c (all_processes): New.
3628 (null_ptid, minus_one_ptid): New.
3629 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3630 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3631 (add_thread): Change unsigned long to ptid. Remove gdb_id
3632 parameter. Adjust.
3633 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3634 (gdb_id_to_thread): Rename to ...
3635 (find_thread_pid): ... this. Change unsigned long to ptid.
3636 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3637 (loaded_dll, pull_pid_from_list): Adjust.
3638 (add_process, remove_process, find_process_pid)
3639 (get_thread_process, current_process, initialize_inferiors): New.
3640 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3641 (struct target_waitstatus) <related_pid>: Ditto.
3642 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3643 return type to int.
3644 (struct target_ops) <join>: Add `pid' argument.
3645 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3646 (struct target_ops) <wait>: Add `ptid' field. Change return type
3647 to ptid.
3648 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3649 (mywait): Add `ptid' argument. Change return type to ptid_t.
3650 (target_pid_to_str): Declare.
3651 * target.c (set_desired_inferior): Adjust to use ptids.
3652 (mywait): Add new `ptid' argument. Adjust.
3653 (target_pid_to_str): New.
3654 * mem-break.h (free_all_breakpoints): Declare.
3655 * mem-break.c (breakpoints): Delelete.
3656 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3657 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3658 to use per-process breakpoint list.
3659 (free_all_breakpoints): New.
3660 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3661 (symbol_cache, all_symbols_looked_up): Delete.
3662 (hexchars): New.
3663 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3664 read_ptid): New.
3665 (prepare_resume_reply): Change ptid argument's type from unsigned
3666 long to ptid_t. Adjust. Implement W;process and X;process.
3667 (free_sym_cache, clear_symbol_cache): New.
3668 (look_up_one_symbol): Adjust to per-process symbol cache. *
3669 * server.c (cont_thread, general_thread, step_thread): Change type
3670 to ptid_t.
3671 (attached): Delete.
3672 (multi_process): New.
3673 (last_ptid): Change type to ptid_t.
3674 (struct vstop_notif) <ptid>: Change type to ptid_t.
3675 (queue_stop_reply, push_event): Change `ptid' argument's type to
3676 ptid_t.
3677 (discard_queued_stop_replies): Add `pid' argument.
3678 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3679 changes. Don't reference the `attached' global.
3680 (attach_inferior): Adjust to mywait interface changes.
3681 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3682 features. Handle and report "multiprocess+". Handle
3683 "qAttached:PID".
3684 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3685 changes.
3686 (handle_v_kill): New.
3687 (handle_v_stopped): Adjust to use target_pid_to_str.
3688 (handle_v_requests): Allow multiple attaches and runs when
3689 multiprocess extensions are in effect. Handle "vKill".
3690 (myresume): Adjust to use ptids.
3691 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3692 (handle_status): Adjust to discard_queued_stop_replies interface
3693 change.
3694 (first_thread_of, kill_inferior_callback)
3695 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3696 (main): Call initialize_inferiors. Adjust to use ptids, killing
3697 and detaching from all inferiors. Handle multiprocess packet
3698 variants.
3699 * linux-low.h: Include gdb_proc_service.h.
3700 (struct process_info_private): New.
3701 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3702 <lwpid_of>: Use ptid_get_lwp.
3703 (get_lwp_thread): Adjust.
3704 (struct lwp_info): Add `dead' member.
3705 (find_lwp_pid): Declare.
3706 * linux-low.c (thread_db_active): Delete.
3707 (new_inferior): Adjust comment.
3708 (inferior_pid): Delete.
3709 (linux_add_process): New.
3710 (handle_extended_wait): Adjust.
3711 (add_lwp): Change unsigned long to ptid.
3712 (linux_create_inferior): Add process to processes table. Adjust
3713 to use ptids. Don't set new_inferior here.
3714 (linux_attach_lwp): Rename to ...
3715 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3716 it. Adjust to use ptids.
3717 (linux_attach_lwp): New.
3718 (linux_attach): Add process to processes table. Don't set
3719 new_inferior here.
3720 (struct counter): New.
3721 (second_thread_of_pid_p, last_thread_of_process_p): New.
3722 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3723 multiple processes.
3724 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3725 processes. Remove process from process table.
3726 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3727 to multiple processes.
3728 (any_thread_of): New.
3729 (linux_detach): Add `pid' argument, and handle it. Remove process
3730 from processes table.
3731 (linux_join): Add `pid' argument. Handle it.
3732 (linux_thread_alive): Change unsighed long argument to ptid_t.
3733 Consider dead lwps as not being alive.
3734 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3735 threads we're not interested in.
3736 (same_lwp, find_lwp_pid): New.
3737 (linux_wait_for_lwp): Change `pid' argument's type from int to
3738 ptid_t. Adjust.
3739 (linux_wait_for_event): Rename to ...
3740 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3741 from int to ptid_t. Adjust.
3742 (linux_wait_for_event): New.
3743 (linux_wait_1): Add `ptid' argument. Change return type to
3744 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3745 that exit from the process table.
3746 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3747 Adjust.
3748 (mark_lwp_dead): New.
3749 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3750 stopping all threads, mark its main lwp as dead.
3751 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3752 ptids.
3753 (fetch_register, usr_store_inferior_registers)
3754 (regsets_fetch_inferior_registers)
3755 (regsets_store_inferior_registers, linux_read_memory)
3756 (linux_write_memory): Inline `inferior_pid'.
3757 (linux_look_up_symbols): Adjust to use per-process
3758 `thread_db_active'.
3759 (linux_request_interrupt): Adjust to use ptids.
3760 (linux_read_auxv): Inline `inferior_pid'.
3761 (initialize_low): Don't reference thread_db_active.
3762 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3763 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3764 (ps_getpid): Return the pid of the current inferior.
3765 * thread-db.c (proc_handle, thread_agent): Delete.
3766 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3767 per-process data.
3768 (find_one_thread): Change argument type to ptid_t. Adjust to
3769 per-process data.
3770 (maybe_attach_thread): Adjust to per-process data and ptids.
3771 (thread_db_find_new_threads): Ditto.
3772 (thread_db_init): Ditto.
3773 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3774 processes table. Adjust to use ptids.
3775 (spu_kill, spu_detach): Adjust interface. Remove process from
3776 processes table.
3777 (spu_join, spu_thread_alive): Adjust interface.
3778 (spu_wait): Adjust interface. Remove process from processes
3779 table. Adjust to use ptids.
3780 * win32-low.c (current_inferior_tid): Delete.
3781 (current_inferior_ptid): New.
3782 (debug_event_ptid): New.
3783 (thread_rec): Take a ptid. Adjust.
3784 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3785 (child_delete_thread): Ditto.
3786 (do_initial_child_stuff): Add `attached' argument. Add process to
3787 processes table.
3788 (child_fetch_inferior_registers, child_store_inferior_registers):
3789 Adjust.
3790 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3791 (win32_attach): Pass 1 to do_initial_child_stuff.
3792 (win32_kill): Adjust interface. Remove process from processes
3793 table.
3794 (win32_detach): Ditto.
3795 (win32_join): Adjust interface.
3796 (win32_thread_alive): Take a ptid.
3797 (win32_resume): Adjust to use ptids.
3798 (get_child_debug_event): Ditto.
3799 (win32_wait): Adjust interface. Remove exiting process from
3800 processes table.
3801
bd99dc85
PA		 38022009-04-01 Pedro Alves <pedro@codesourcery.com>
3803
3804 Non-stop mode support.
3805
3806 * server.h (non_stop): Declare.
3807 (gdb_client_data, handler_func): Declare.
3808 (delete_file_handler, add_file_handler, start_event_loop):
3809 Declare.
3810 (handle_serial_event, handle_target_event, push_event)
3811 (putpkt_notif): Declare.
3812 * target.h (enum resume_kind): New.
3813 (struct thread_resume): Replace `step' field by `kind' field.
3814 (TARGET_WNOHANG): Define.
3815 (struct target_ops) <wait>: Add `options' argument.
3816 <supports_non_stop, async, start_non_stop>: New fields.
3817 (target_supports_non_stop, target_async): New.
3818 (start_non_stop): Declare.
3819 (mywait): Add `options' argument.
3820 * target.c (mywait): Add `options' argument. Print child exit
3821 notifications here.
3822 (start_non_stop): New.
3823 * server.c (non_stop, own_buf, mem_buf): New globals.
3824 (struct vstop_notif): New.
3825 (notif_queue): New global.
3826 (queue_stop_reply, push_event, discard_queued_stop_replies)
3827 (send_next_stop_reply): New.
3828 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3829 interface changes.
3830 (attach_inferior): In non-stop mode, don't wait for the target
3831 here.
3832 (handle_general_set): Handle QNonStop.
3833 (handle_query): When handling qC, return the current general
3834 thread, instead of the first thread of the list.
3835 (handle_query): If the backend supports non-stop mode, include
3836 QNonStop+ in the qSupported query response.
3837 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3838 and non-stop mode.
3839 (handle_v_attach, handle_v_run): Handle non-stop mode.
3840 (handle_v_stopped): New.
3841 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3842 (myresume): Adjust to use resume_kind. Handle non-stop.
3843 (queue_stop_reply_callback): New.
3844 (handle_status): Handle non-stop mode.
3845 (main): Clear non_stop flag on reconnection. Use the event-loop.
3846 Refactor serial protocol handling from here ...
3847 (process_serial_event): ... to this new function. When GDB
3848 selects any thread, select one here. In non-stop mode, wait until
3849 GDB acks all pending events before exiting.
3850 (handle_serial_event, handle_target_event): New.
3851 * remote-utils.c (remote_open): Install remote_desc in the event
3852 loop.
3853 (remote_close): Remove remote_desc from the event loop.
3854 (putpkt_binary): Rename to...
3855 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3856 (putpkt_binary): New as wrapper around putpkt_binary_1.
3857 (putpkt_notif): New.
3858 (prepare_resume_reply): In non-stop mode, don't change the
3859 general_thread.
3860 * event-loop.c: New.
3861 * Makefile.in (OBJ): Add event-loop.o.
3862 (event-loop.o): New rule.
3863
3864 * linux-low.h (pid_of): Moved here.
3865 (lwpid_of): New.
3866 (get_lwp_thread): Use lwpid_of.
3867 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3868 * linux-low.c (pid_of): Delete.
3869 (inferior_pid): Use lwpid_of.
3870 (linux_event_pipe): New.
3871 (target_is_async_p): New.
3872 (delete_lwp): New.
3873 (handle_extended_wait): Use lwpid_of.
3874 (add_lwp): Don't set lwpid field.
3875 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3876 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3877 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3878 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3879 first. Adjust to linux_wait_for_event interface changes. Use
3880 lwpid_of.
3881 (linux_detach): Don't delete the main lwp here.
3882 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3883 (status_pending_p): Don't consider explicitly suspended lwps.
3884 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3885 pointer. Add OPTIONS argument. Change return type to int. Use
3886 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3887 (linux_wait_for_event): Take an integer pid instead of a lwp_info
3888 pointer. Add status pointer argument. Return a pid instead of a
3889 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
3890 changes. In non-stop mode, don't switch to a random thread.
3891 (linux_wait): Rename to...
3892 (linux_wait_1): ... this. Add target_options argument, and handle
3893 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
3894 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
3895 clean exit and signal exit code. Don't stop all threads in
3896 non-stop mode. In all-stop mode, only stop all threads when
3897 reporting a stop to GDB. Handle explicit thread stop requests.
3898 (async_file_flush, async_file_mark): New.
3899 (linux_wait): New.
3900 (send_sigstop): Use lwpid_of.
3901 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
3902 interface changes. In non-stop mode, don't switch to a random
3903 thread.
3904 (linux_resume_one_lwp): Use lwpid_of.
3905 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
3906 (linux_resume_one_thread): ... this. Handle resume_stop. In
3907 non-stop mode, don't look for pending flag in all threads.
3908 (resume_status_pending_p): Don't consider explicitly suspended
3909 threads.
3910 (my_waitpid): Reimplement. Emulate __WALL.
3911 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3912 Use lwpid_of.
3913 (sigchld_handler, linux_supports_non_stop, linux_async)
3914 (linux_start_non_stop): New.
3915 (linux_target_ops): Register linux_supports_non_stop, linux_async
3916 and linux_start_non_stop.
3917 (initialize_low): Install SIGCHLD handler.
3918 * thread-db.c (thread_db_create_event, find_one_thread)
3919 (thread_db_get_tls_address): Use lwpid_of.
3920 * win32-low.c (win32_detach): Adjust to use resume_kind.
3921 (win32_wait): Add `options' argument.
3922 * spu-low.c (spu_resume): Adjust to use resume_kind.
3923 (spu_wait): Add `options' argument.
3924
5b1c542e
PA		 39252009-04-01 Pedro Alves <pedro@codesourcery.com>
3926
3927 Decouple target code from remote protocol.
3928
3929 * target.h (enum target_waitkind): New.
3930 (struct target_waitstatus): New.
3931 (struct target_ops) <wait>: Return an unsigned long. Take a
3932 target_waitstatus pointer instead of a char pointer.
3933 (mywait): Likewise.
3934 * target.c (mywait): Change prototype to return an unsigned long.
3935 Take a target_waitstatus pointer instead of a char pointer. Adjust.
3936 * server.h (thread_from_wait, old_thread_from_wait): Delete
3937 declarations.
3938 (prepare_resume_reply): Change prototype to take a
3939 target_waitstatus.
3940 * server.c (thread_from_wait, old_thread_from_wait): Delete.
3941 (last_status, last_ptid): New.
3942 (start_inferior): Remove "statusptr" argument. Adjust. Return a
3943 pid instead of a signal.
3944 (attach_inferior): Remove "status" and "signal" parameters.
3945 Adjust.
3946 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
3947 not as an address.
3948 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
3949 (handle_v_requests, myresume): Remove "status" and "signal"
3950 parameters. Adjust.
3951 (handle_status): New.
3952 (main): Delete local `status'. Adjust.
3953 * remote-utils.c: Include target.h.
3954 (prepare_resume_reply): Change prototype to take a
3955 target_waitstatus. Adjust.
3956
3957 * linux-low.c (linux_wait): Adjust to new target_ops->wait
3958 interface.
3959 * spu-low.c (spu_wait): Adjust.
3960 * win32-low.c (enum target_waitkind, struct target_waitstatus):
3961 Delete.
3962 (win32_wait): Adjust.
3963
2bd7c093
PA		 39642009-04-01 Pedro Alves <pedro@codesourcery.com>
3965
3966 * target.h (struct thread_resume): Delete leave_stopped member.
3967 (struct target_ops): Add a `n' argument to the `resume' callback.
3968 * server.c (start_inferior): Adjust.
3969 (handle_v_cont, myresume): Adjust.
3970 * linux-low.c (check_removed_breakpoint): Adjust to resume
3971 interface change, and to removed leave_stopped field.
3972 (resume_ptr): Delete.
3973 (struct thread_resume_array): New.
3974 (linux_set_resume_request): Add new `arg' parameter. Adjust to
3975 resume interface change.
3976 (linux_continue_one_thread, linux_queue_one_thread)
3977 (resume_status_pending_p): Check if the resume field is NULL
3978 instead of checking the leave_stopped member.
3979 (linux_resume): Adjust to the target resume interface change.
3980 * spu-low.c (spu_resume): Adjust to the target resume interface
3981 change.
3982 * win32-low.c (win32_detach, win32_resume): Ditto.
3983
c35fafde
PA		 39842009-04-01 Pedro Alves <pedro@codesourcery.com>
3985
3986 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
3987 flag.
3988 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
3989 pending.
3990 (linux_continue_one_thread): Only preserve the stepping flag if
3991 there's a pending breakpoint.
3992
0a59d50b
PA		 39932009-03-31 Pedro Alves <pedro@codesourcery.com>
3994
3995 * server.c (main): After the inferior having exited, call
3996 remote_close before exiting gdbserver.
3997
f04c6d38
TJB		 39982009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
3999
4000 Fix size of FPSCR in Power 7 processors.
4001 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4002 (PPC_FEATURE_HAS_DFP): New #define.
4003 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4004 size of the FPSCR.
4005
78e5cee6
PA		 40062009-03-23 Pedro Alves <pedro@codesourcery.com>
4007
4008 * server.c (handle_query) Whitespace and formatting.
4009
1b3f6016
PA		 40102009-03-22 Pedro Alves <pedro@codesourcery.com>
4011
4012 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4013 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4014 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4015 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4016 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4017 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4018 Makefile.in, configure.ac: Fix whitespace throughout.
4019 * configure: Regenerate.
4020
a07b2135
PA		 40212009-03-22 Pedro Alves <pedro@codesourcery.com>
4022
4023 * inferiors.c (find_inferior): Make it safe for the callback
4024 function to delete the currently iterated inferior.
4025
67cc2626
PA		 40262009-03-22 Pedro Alves <pedro@codesourcery.com>
4027
4028 * Makefile.in (linuw_low_h): Move higher.
4029 (thread-db.o): Depend on $(linux_low_h).
4030
54a0b537
PA		 40312009-03-17 Pedro Alves <pedro@codesourcery.com>
4032
4033 Rename "process" to "lwp" throughout.
4034
4035 * linux-low.c (all_processes): Rename to...
4036 (all_lwps): ... this.
4037 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4038 (add_process): Rename to ...
4039 (add_lwp): ... this. Adjust.
4040 (linux_create_inferior): Adjust.
4041 (linux_attach_lwp): Adjust.
4042 (linux_attach): Adjust.
4043 (linux_kill_one_process): Rename to ...
4044 (linux_kill_one_lwp): ... this. Adjust.
4045 (linux_kill): Adjust.
4046 (linux_detach_one_process): Rename to ...
4047 (linux_detach_one_lwp): ... this. Adjust.
4048 (linux_detach): Adjust.
4049 (check_removed_breakpoint): Adjust.
4050 (status_pending_p): Adjust.
4051 (linux_wait_for_process): Rename to ...
4052 (linux_wait_for_lwp): ... this. Adjust.
4053 (linux_wait_for_event): Adjust.
4054 (send_sigstop): Adjust.
4055 (wait_for_sigstop): Adjust.
4056 (stop_all_processes): Rename to ...
4057 (stop_all_lwps): ... this.
4058 (linux_resume_one_process): Rename to ...
4059 (linux_resume_one_lwp): ... this. Adjust.
4060 (linux_set_resume_request, linux_continue_one_thread)
4061 (linux_queue_one_thread, resume_status_pending_p)
4062 (usr_store_inferior_registers, regsets_store_inferior_registers)
4063 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4064 Adjust.
4065 * linux-low.h (get_process): Rename to ...
4066 (get_lwp): ... this. Adjust.
4067 (get_thread_process): Rename to ...
4068 (get_thread_lwp): ... this. Adjust.
4069 (get_process_thread): Rename to ...
4070 (get_lwp_thread): ... this. Adjust.
4071 (struct process_info): Rename to ...
4072 (struct lwp_info): ... this.
4073 (all_processes): Rename to ...
4074 (all_lwps): ... this.
4075 * proc-service.c (ps_lgetregs): Adjust.
4076 * thread-db.c (thread_db_create_event, find_one_thread)
4077 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4078
0b16c5cf
PA		 40792009-03-14 Pedro Alves <pedro@codesourcery.com>
4080
4081 * server.c (handle_query): Handle "qAttached".
4082
32de4b9d
NS		 40832009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4084
4085 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4086 GPLv3, update license URL.
4087
2aecd87f
DE		 40882009-03-01 Doug Evans <dje@google.com>
4089
93efd302 4090 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 4091 (server_h): Add gdb_signals.h.
4092 (signals.o): Update.
4093 * server.h (target_signal_from_host,target_signal_to_host_p)
4094 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4095
86b1f9c5
PM		 40962009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4097
4098 * remote-utils.c (getpkt): Also generate remote-debug
4099 information if noack_mode is set.
4100
4aa995e1
PA		 41012009-02-06 Pedro Alves <pedro@codesourcery.com>
4102
4103 * server.c (handle_query): Report qXfer:siginfo:read and
4104 qXfer:siginfo:write as supported and handle them.
4105 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4106 * linux-low.c (linux_xfer_siginfo): New.
4107 (linux_target_ops): Set it.
4108
62709adf
PA		 41092009-01-26 Pedro Alves <pedro@codesourcery.com>
4110
4111 * server.c (gdbserver_usage): Mention --remote-debug.
4112 (main): Accept '--remote-debug' switch.
4113
aef93bd7
DE		 41142009-01-18 Doug Evans <dje@google.com>
4115
4116 * regcache.c (new_register_cache): No need to check result of xcalloc.
4117 * server.c (handle_search_memory): Back out calls to xmalloc,
4118 result is checked and error is returned to user upon failure.
4119 (handle_query): Ditto. Add more checks for result of malloc.
4120 (handle_v_cont): Check result of malloc, report error back to
4121 user upon failure.
4122 (handle_v_run): Ditto. Call freeargv.
4123 * server.h (freeargv): Declare.
4124 * utils.c (freeargv): New fn.
4125
54363045
DE		 41262009-01-15 Doug Evans <dje@google.com>
4127
f626972c
DE		 4128 * gdbreplay.c (perror_with_name): Make arg const char *.
4129 * server.h (target_signal_to_name): Make return type const char *.
0842e787 4130 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 4131 * utils.c (perror_with_name): Make arg const char *.
54363045 4132
18aae699
PA		 41332009-01-14 Pedro Alves <pedro@codesourcery.com>
4134
4135 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4136 when handling a EXIT_PROCESS_DEBUG_EVENT.
4137
ff703abe
JB		 41382009-01-06 Joel Brobecker <brobecker@adacore.com>
4139
4140 * gdbreplay.c (gdbreplay_version): Update copyright year.
4141 * server.c (gdbserver_version): Likewise.
4142
f21cc1a2 41432009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 4144
4145 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 4146 (handle_extended_wait): Improve comment.
0e21c1ec 4147
bca929d3
DE		 41482008-12-13 Doug Evans <dje@google.com>
4149
4150 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4151 * server.h (ATTR_MALLOC): New macro.
4152 (xmalloc,xcalloc,xstrdup): Declare.
4153 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4154 * inferiors.c: Ditto.
4155 * linux-low.c: Ditto.
4156 * mem-break.c: Ditto.
4157 * regcache.c: Ditto.
4158 * remote-utils.c: Ditto.
4159 * server.c: Ditto.
4160 * target.c: Ditto.
4161 * win32-low.c: Ditto.
4162
97438e3f
DE		 41632008-12-12 Doug Evans <dje@google.com>
4164
896c7fbb
DE		 4165 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4166 in debugging printf.
4167
97438e3f
DE		 4168 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4169
e3b886f8
DE		 41702008-12-09 Doug Evans <dje@google.com>
4171
4172 * linux-low.h (struct process_info): Delete member tid, unused.
4173 * thread-db.c (find_one_thread): Update.
4174 (maybe_attach_thread): Update.
4175
07e059b5
VP		 41762008-12-02 Pedro Alves <pedro@codesourcery.com>
4177
889bf7c5
PA		 4178 * target.h (struct target_ops): Add qxfer_osdata member.
4179 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4180 and dirent.h.
4181 (linux_qxfer_osdata): New functions.
4182 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4183 callback.
4184 * server.c (handle_query): Handle "qXfer:osdata:read:".
4185 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4186 (buffer_xml_printf): New functions.
4187 * server.h (struct buffer): New.
4188 (buffer_grow_str, buffer_grow_str0): New macros.
4189 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4190 (buffer_xml_printf): Declare.
07e059b5 4191
4cab47ab
DE		 41922008-11-24 Doug Evans <dje@google.com>
4193
4194 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4195
f142445f
DJ		 41962008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4197
4198 * server.c (handle_v_run): Always use the supplied argument list.
4199
d0107bb6 42002008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 4201
d0107bb6
BW		 4202 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4203 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 4204
2c4ad781
TJB		 42052008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4206
4207 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4208 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4209 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4210 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4211 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4212 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4213 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4214 XML target descriptions.
4215 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4216 when inferior is running on an ISA 2.05 or later processor. Add
4217 special case to return offset for full 64-bit slot of FPSCR when
4218 in 32-bits.
4219
dfb64f85
DJ		 42202008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4221
4222 * Makefile.in (SFILES, clean): Added sparc64 files.
4223 (reg-sparc64.o, reg-sparc64.c): New.
4224 * configure.srv (sparc*-*-linux*): New configuration.
4225 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4226 syscall arguments for SPARC.
4227 (regsets_store_inferior_registers): Likewise.
4228 * linux-sparc-low.c: New file.
4229
66b6e1dd
DE		 42302008-10-21 Doug Evans <dje@google.com>
4231
4232 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4233 (READLINE_DIR,READLINE_DEP): Delete.
4234 (INTERNAL_CFLAGS): Update.
4235 (LINTFLAGS): Update.
4236
9b710a42
PA		 42372008-10-10 Pedro Alves <pedro@codesourcery.com>
4238
4239 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4240 whole argv from the last run, not just argv[0].
4241
5822d809
PA		 42422008-09-08 Pedro Alves <pedro@codesourcery.com>
4243
4244 * regcache.c (new_register_cache): Return NULL if the register
4245 cache size isn't known yet.
4246 (free_register_cache): Avoid dereferencing a NULL regcache.
4247
74aac56f
DJ		 42482008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4249
4250 * configure.srv: Merge MIPS and MIPS64.
4251
400b20f5
MR		 42522008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4253
4254 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4255
677c5bb1
LM		 42562008-08-18 Luis Machado <luisgpm@br.ibm.com>
4257
4258 * Makefile.in: Add required vsx dependencies.
4259
4260 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4261 Declare init_registers_powerpc_vsx32l.
4262 Declare init_registers_powerpc_vsx64l.
4263 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4264 (ppc_arch_setup): Check for VSX in hwcap.
4265 (ppc_fill_vsxregset): New function.
4266 (ppc_store_vsxregset): New function.
4267 Add new VSX entry in regset_info target_regsets.
4268
4269 * configure.srv: Add new VSX dependencies.
4270
a6f3e723
SL		 42712008-08-12 Pedro Alves <pedro@codesourcery.com>
4272
4273 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4274 (remote_open): Set or clear transport_is_reliable.
4275 (putpkt_binary): Don't expect acks in noack mode.
4276 (getpkt): Don't send ack/nac in noack mode.
4277 * server.c (handle_general_set): Handle QStartNoAckMode.
4278 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4279 qSupported.
4280 (main): Reset noack_mode on every connection.
4281 * server.h (noack_mode): Declare.
4282
a417dc56
RW		 42832008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4284
4285 * Makefile.in (GDBREPLAY_OBS): New variable.
4286 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4287
3221518c
UW		 42882008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4289 Daniel Jacobowitz <dan@codesourcery.com>
4290
4291 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4292 (usr_store_inferior_registers): Likewise.
4293 (regsets_store_inferior_registers): Likewise.
4294
ec56be1b
PA		 42952008-07-31 Rolf Jansen <rj@surtec.com>
4296 Pedro Alves <pedro@codesourcery.com>
4297
4298 * configure.ac: Check for memmem declaration.
4299 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4300 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4301 (disable_packet_qfThreadInfo): Unconditionally compile.
4302 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4303 * configure, config.in: Regenerate.
4304
2fe5e3ff
DE		 43052008-07-28 Doug Kwan <dougkwan@google.com>
4306
4307 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4308 (linux_write_memory): Remove declaration of errno.
4309
836acd6d
UW		 43102008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4311
4312 * linux-low.c (handle_extended_wait): Do not use "status"
4313 variable uninitialized.
4314
aeba519e
PA		 43152008-07-07 Pedro Alves <pedro@codesourcery.com>
4316
4317 * server.c (handle_v_attach): Inhibit reporting dll changes.
4318
db42f210
PA		 43192008-06-27 Pedro Alves <pedro@codesourcery.com>
4320
4321 * remote-utils.c (prepare_resume_reply): If requested, don't
4322 output "thread:TID" in the T stop reply.
4323
4324 * server.c (disable_packet_vCont, disable_packet_Tthread)
4325 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4326 (handle_query): If requested, disable support for qC, qfThreadInfo
4327 and qsThreadInfo.
4328 (handle_v_requests): If requested, disable support for vCont.
4329 (gdbserver_show_disableable): New.
4330 (main): Handle --disable-packet and --disable-packet=LIST.
4331
4332 * server.h (disable_packet_vCont, disable_packet_Tthread)
4333 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4334
8e4c5421
CD		 43352008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4336
4337 * server.c (gdbserver_usage): Mention --version.
4338
6e23a804
DJ		 43392008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4340
4341 * Makefile.in (gdbreplay.o): New rule.
4342
90aa6a40
JM		 43432008-06-06 Joseph Myers <joseph@codesourcery.com>
4344
4345 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4346 message, not gdbserver.
4347
c16158bc 43482008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 4349 Nathan Sidwell <nathan@codesourcery.com>
4350 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 4351
4352 * acinclude.m4: Include ../../config/acx.m4.
4353 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4354 * configure, config.in: Regenerate.
4355 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4356 * server.c (gdbserver_version): Print PKGVERSION.
4357 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4358 (main): Adjust gdbserver_usage calls.
4359 * gdbreplay.c (version, host_name): Add declarations.
4360 (gdbreplay_version, gdbreplay_usage): New.
4361 (main): Accept --version and --help options.
4362
aeb75bf5
DJ		 43632008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4364
4365 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4366 (arm_breakpoint_at): Handle Thumb.
4367 (the_low_target): Add comment.
4368
76b233dd
UW		 43692008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4370
4371 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4372
08388c79
DE		 43732008-05-09 Doug Evans <dje@google.com>
4374
a3c83fae
DE		 4375 * server.h (decode_search_memory_packet): Declare.
4376 * remote-utils.c (decode_search_memory_packet): New fn.
4377 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 4378 (handle_search_memory): New fn.
4379 (handle_query): Process qSearch:memory packets.
4380
bb9c3d36
UW		 43812008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4382
4383 * regcache.c (registers_length): Remove.
4384 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4385 full register packet.
4386 * regcache.h (registers_length): Remove prototype.
4387 * server.h (PBUFSIZ): Define to 16384.
4388
7284e1be
UW		 43892008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4390
4391 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4392 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4393 powerpc-64l.o, and powerpc-altivec64l.o.
4394 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4395 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4396 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4397 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4398 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4399 to srv_xmlfiles.
4400
4401 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4402 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4403 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4404 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4405 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4406 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4407 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4408 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4409 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4410 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4411 (clean): Update.
4412
4413 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4414 (init_registers_powerpc_32l): ... this new prototype.
4415 (init_registers_powerpc_32): Remove, replace by ...
4416 (init_registers_powerpc_altivec32l): ... this new prototype.
4417 (init_registers_powerpc_e500): Remove, replace by ...
4418 (init_registers_powerpc_e500l): ... this new prototype.
4419 (init_registers_ppc64): Remove, replace by ...
4420 (init_registers_powerpc_64l): ... this new prototype.
4421 (init_registers_powerpc_64): Remove, replace by ...
4422 (init_registers_powerpc_altivec64l): ... this new prototype.
4423 (ppc_num_regs): Set to 73.
4424 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4425 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4426 (ppc_cannot_store_register): Handle orig_r3 and trap.
4427 (ppc_arch_setup): Update init_registers_... calls.
4428 (ppc_fill_gregset): Handle orig_r3 and trap.
4429
4430 * inferiors.c (clear_inferiors): Reset current_inferior.
4431
fdc59709
PB		 44322008-04-23 Paolo Bonzini <bonzini@gnu.org>
4433
889bf7c5
PA		 4434 * acinclude.m4: Add override.m4.
4435 * configure: Regenerate.
fdc59709 4436
c9b2f845
UW		 44372008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4438
4439 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4440 initial call to init_register_ppc64.
4441
550512b8
UW		 44422008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4443
4444 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4445 powerpc*-*-linux* case.
4446 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4447
b6430ec3
UW		 44482008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4449
4450 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 4451 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 4452 from reg_xmlfiles.
4453 * linux-ppc-low.c: Include <elf.h>.
4454 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4455 (ppc_hwcap): New global variable.
4456 (ppc_regmap): Remove __SPE__ #ifdef sections.
4457 (ppc_regmap_e500): New global variable.
4458 (ppc_cannot_store_register): Update __SPE__ special case.
4459 (ppc_get_hwcap): New function.
4460 (ppc_arch_setup): Use it to determine whether inferior supports
4461 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4462 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4463 Do not access registers if target does not support AltiVec.
4464 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4465 Do not access registers if target does not support SPE.
4466 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4467
52fa2412
UW		 44682008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4469
4470 * linux-low.c (disabled_regsets, num_regsets): New.
4471 (use_regsets_p): Delete.
4472 (linux_wait_for_process): Clear disabled_regsets.
4473 (regsets_fetch_inferior_registers): Check and set it.
4474 (regsets_store_inferior_registers): Likewise.
4475 (linux_fetch_registers, linux_store_registers): Do not use
4476 use_regsets_p.
4477 (initialize_low): Allocate disabled_regsets.
4478
e28b3332
DJ		 44792008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4480
4481 * Makefile.in (LIBOBJS): New.
4482 (OBS): Use LIBOBJS.
4483 (memmem.o): New rule.
4484 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4485 * configure: Regenerated.
4486
4536995d
UW		 44872008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4488
4489 * server.c (handle_query): Never return "unsupported" for
4490 qXfer:features:read queries.
4491
221c031f
UW		 44922008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4493
4494 * server.c (get_features_xml): Fix inverted condition.
4495 (handle_query): Always support qXfer:feature:read.
4496
ccd213ac
DJ		 44972008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4498
4499 * server.c (wrapper_argv): New.
4500 (start_inferior): Handle wrapper_argv. If set, expect an extra
4501 trap.
4502 (gdbserver_usage): Document --wrapper.
4503 (main): Parse --wrapper.
4504
6fe305f7
UW		 45052008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4506
4507 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4508 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4509 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4510 (ppc_set_pc): Likewise.
4511 (ppc_arch_setup): New function.
4512 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4513 of collect_register.
889bf7c5 4514 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 4515
5b0a002e
UW		 45162008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4517
4518 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4519 instead of linux-ppc64-low.o.
4520 * linux-ppc64-low.c: Remove file.
4521 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4522 (linux-ppc64-low.o): Remove rule.
4523
4524 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4525 (init_registers_powerpc_64): Likewise.
4526 (ppc_regmap): Conditionally define depending on __powerpc64__.
4527 (ppc_cannot_store_register): Do not special-case "fpscr" when
4528 compiled on __powerpc64__.
4529 (ppc_collect_ptrace_register): New function.
4530 (ppc_supply_ptrace_register): New function.
4531 (ppc_breakpoint): Change type to "unsigned int".
4532 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4533 (the_low_target): Conditionally provide initializers for the
889bf7c5 4534 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 4535 collect_ptrace_register and supply_ptrace_register members.
4536
9b4b61c8
UW		 45372008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4538
4539 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4540 * server.c (gdbserver_xmltarget): Define.
4541 (get_features_xml): Use it to replace "target.xml" and arch_string.
4542
4543 * configure.srv: Remove srv_xmltarget. Add XML files that were
4544 mentioned there to srv_xmlfiles instead. Remove conditional tests
4545 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4546 srv_xmlfiles and srv_regobj to include all possible choices.
4547 * configure.ac (srv_xmltarget): Remove.
4548 (srv_xmlfiles): Do not add "target.xml".
4549 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4550 checks for supplementary target information.
4551 * configure: Regenerate.
4552 * Makefile.in (XML_TARGET): Remove.
4553 (target.xml): Remove rule.
4554 (clean): Do not clean up target.xml.
4555 (.PRECIOUS): Do not mention target.xml.
4556
4557 * target.h (struct target_ops): Remove arch_string member.
4558 * linux-low.c (linux_arch_string): Remove.
4559 (linux_target_ops): Remove arch_string initializer.
4560 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4561 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4562 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4563 * spu-low.c (spu_arch_string): Remove.
4564 (spu_target_ops): Remove arch_string initializer.
4565 * win32-low.c (win32_arch_string): Remove.
4566 (win32_target_ops): Remove arch_string initializer.
4567 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4568 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4569 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4570
ee1a7ae4
UW		 45712008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4572
4573 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4574 by collect_ptrace_register and supply_ptrace_register hooks.
4575 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4576 instead of checking for the_low_target.left_pad_xfer.
4577 (usr_store_inferior_registers): Use collect_ptrace_register callback
4578 instead of checking for the_low_target.left_pad_xfer.
4579
4580 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4581 (s390_supply_ptrace_register): Likewise.
4582 (s390_fill_gregset): Call s390_collect_ptrace_register.
4583 (the_low_target): Update.
4584
4585 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4586 (ppc_supply_ptrace_register): Likewise.
4587 (the_low_target): Update.
4588
4589 * linux-i386-low.c (the_low_target): Update.
4590 * linux-x86-64-low.c (the_low_target): Update.
4591
d61ddec4
UW		 45922008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4593
4594 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4595 reg-s390.o and reg-s390x.o.
4596
4597 * linux-low.c (new_inferior): New global variable.
4598 (linux_create_inferior, linux_attach): Set it.
4599 (linux_wait_for_process): Call the_low_target.arch_setup after the
4600 target has stopped for the first time.
4601 (initialize_low): Do not call the_low_target.arch_setup.
4602
4603 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4604 (s390_set_pc): Likewise.
4605 (s390_arch_setup): New function.
4606 (the_low_target): Use s390_arch_setup as arch_setup routine.
4607
4608 * regcache.c (realloc_register_cache): New function.
4609 (set_register_cache): Call it for each existing regcache.
4610
d05b4ac3
UW		 46112008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4612
4613 * server.h (init_registers): Remove prototype.
4614
4615 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4616 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4617 instead of init_registers ().
4618 * linux-arm-low.c (init_registers_arm): Add prototype.
4619 (init_registers_arm_with_iwmmxt): Likewise.
4620 (the_low_target): Add initializer for arch_setup field.
4621 * linux-cris-low.c (init_registers_cris): Add prototype.
4622 (the_low_target): Add initializer for arch_setup field.
4623 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4624 (the_low_target): Add initializer for arch_setup field.
4625 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4626 (the_low_target): Add initializer for arch_setup field.
4627 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4628 (the_low_target): Add initializer for arch_setup field.
4629 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4630 (the_low_target): Add initializer for arch_setup field.
4631 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4632 (the_low_target): Add initializer for arch_setup field.
4633 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4634 (init_registers_mips64_linux): Likewise.
4635 (the_low_target): Add initializer for arch_setup field.
4636 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4637 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4638 (the_low_target): Add initializer for arch_setup field.
4639 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4640 (init_registers_powerpc_64): Likewise.
4641 (the_low_target): Add initializer for arch_setup field.
4642 * linux-s390-low.c (init_registers_s390): Add prototype.
4643 (init_registers_s390x): Likewise.
4644 (the_low_target): Add initializer for arch_setup field.
4645 * linux-sh-low.c (init_registers_sh): Add prototype.
4646 (the_low_target): Add initializer for arch_setup field.
4647 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4648 (the_low_target): Add initializer for arch_setup field.
4649 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4650 (the_low_target): Add initializer for arch_setup field.
4651
4652 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4653 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4654 instead of init_registers ().
4655 * win32-arm-low.c (init_registers_arm): Add prototype.
4656 (the_low_target): Add initializer for arch_setup field.
4657 * win32-i386-low.c (init_registers_i386): Add prototype.
4658 (the_low_target): Add initializer for arch_setup field.
4659
4660 * spu-low.c (init_registers_spu): Add prototype.
4661 (initialize_low): Call initialie_registers_spu () instead of
4662 initialize_registers ().
4663
fd96d250
PA		 46642008-02-19 Pedro Alves <pedro@codesourcery.com>
4665
4666 * server.c (handle_v_requests): When handling the vRun and vAttach
4667 packets, if already debugging a process, don't kill it. Return an
4668 error instead.
4669
d41b6bb4
DJ		 46702008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4671
4672 * server.c (handle_query): Correct length check.
4673
5ac588cf
PA		 46742008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4675
4676 * win32-low.c (do_initial_child_stuff): Add process handle
4677 parameter. Set current_process_handle and current_process_id from the
4678 parameters. Clear globals.
4679 (win32_create_inferior): Don't set current_process_handle and
4680 current_process_id here. Instead pass them on the call to
4681 do_initial_child_stuff.
4682 (win32_attach): Likewise.
4683 (win32_clear_inferiors): New.
4684 (win32_kill): Don't close the current process handle or the
4685 current thread handle here. Instead call win32_clear_inferiors.
4686 (win32_detach): Don't open a new handle to the process. Call
4687 win32_clear_inferiors.
4688 (win32_join): Don't rely on current_process_handle; open a new
4689 handle using the process id.
4690 (win32_wait): Call win32_clear_inferiors when the inferior process
4691 has exited.
4692
ecd7ecbc
DJ		 46932008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4694
4695 * server.c (monitor_show_help): Add "exit".
4696
1525d545
MG		 46972008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4698
ecd7ecbc 4699 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 4700 (clean): Add reg-xtensa.c.
4701 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 4702 * configure.srv (xtensa*-*-linux*) New target.
4703 * linux-xtensa-low.c: New.
4704 * xtensa-xtregs.c: New.
1525d545 4705
59a016f0
PA		 47062008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4707
4708 * hostio.c: Don't include errno.h.
4709 (errno_to_fileio_errno): Move to hostio-errno.
4710 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4711 error number outputting to the target->hostio_last_error callback.
4712 (hostio_packet_error): Use FILEIO_EINVAL directly.
4713 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4714 calls to hostio_error.
4715 * hostio-errno.c: New.
4716 * server.h (hostio_last_error_from_errno): Declare.
4717 * target.h (target_ops): Add hostio_last_error member.
4718 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4719 as hostio_last_error handler.
889bf7c5 4720 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 4721 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4722 (wince_hostio_last_error): New functions.
4723 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4724 as hostio_last_error handler.
4725 (win32_target_ops) [!_WIN32_WCE]: Register
4726 hostio_last_error_from_errno as hostio_last_error handler.
4727 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4728 (hostio-errno.o): New rule.
4729 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4730 * configure.srv (srv_hostio_err_objs): New variable. Default to
4731 hostio-errno.o.
4732 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4733 * configure: Regenerate.
4734
2d717e4f
DJ		 47352008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4736
4737 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4738 (linux_kill, linux_detach): Clean up the process list.
4739 * remote-utils.c (remote_open): Improve port number parsing.
4740 (putpkt_binary, input_interrupt): Only send interrupts if the target
4741 is running.
4742 * server.c (extended_protocol): Make static.
4743 (attached): Define earlier.
4744 (exit_requested, response_needed, program_argv): New variables.
4745 (target_running): New.
4746 (start_inferior): Clear attached here.
4747 (attach_inferior): Set attached here.
4748 (require_running): Define.
4749 (handle_query): Use require_running and target_running. Implement
4750 "monitor exit".
4751 (handle_v_attach, handle_v_run): New.
4752 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4753 (gdbserver_usage): Update.
4754 (main): Redo argument parsing. Handle --debug and --multi. Handle
4755 --attach along with other options or after the port. Save
4756 program_argv. Support no initial program. Resynchronize
4757 communication with GDB after an error. Handle "monitor exit".
4758 Use require_running and target_running. Always allow the extended
4759 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4760 restart in extended mode.
4761 * README: Refer to the GDB manual. Update --attach usage.
4762
7407e2de
AS		 47632007-12-20 Andreas Schwab <schwab@suse.de>
4764
4765 * linux-low.c (STACK_SIZE): Define.
4766 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4767 (linux_test_for_tracefork): Likewise.
4768
b65d95c5
DJ		 47692007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4770
4771 * linux-low.c (linux_wait_for_event): Update messages. Do not
4772 reinsert auto-delete breakpoints.
4773 * mem-break.c (struct breakpoint): Change return type of handler to
4774 int.
4775 (set_breakpoint_at): Update handler type.
4776 (reinsert_breakpoint_handler): Return 1 instead of calling
4777 delete_breakpoint.
4778 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4779 setting a new one.
4780 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4781 * mem-break.h (set_breakpoint_at): Update handler type.
4782 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4783 * win32-low.c (auto_delete_breakpoint): New.
4784 (get_child_debug_event): Use it.
4785
4e799345
DJ		 47862007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4787
4788 * configure.ac: Check for pread and pwrite.
4789 * hostio.c (handle_pread): Fall back to lseek and read.
4790 (handle_pwrite): Fall back to lseek and write.
4791 * config.in, configure: Regenerated.
4792
27524b67
DJ		 47932007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4794
4795 * server.c (myresume): Add own_buf argument.
4796 (main): Update calls.
4797
a20d5e98
DJ		 47982007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4799
4800 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4801 * remote-utils.c (remote_open): Do not call disable_async_io.
4802 (block_async_io): Delete.
4803 (unblock_async_io): Make static.
4804 (initialize_async_io): New.
4805 * server.c (handle_v_cont): Handle async I/O here.
4806 (myresume): Likewise. Move other common resume tasks here...
4807 (main): ... from here. Call initialize_async_io. Disable async
4808 I/O before the main loop.
4809 * server.h (initialize_async_io): Declare.
4810 (block_async_io, unblock_async_io): Delete prototypes.
4811 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4812
b79d787e
DJ		 48132007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4814
4815 * remote-utils.c (readchar): Allow binary data in received messages.
4816
d97903b2
PA		 48172007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4818
4819 * win32-low.c (attaching): New global.
4820 (win32_create_inferior): Clear the `attaching' global.
4821 (win32_attach): Set the `attaching' global.
4822 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4823 attaching. Only set a breakpoint at the entry point if not
4824 attaching.
4825
311de423
PA		 48262007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4827
4828 * server.c (main): Don't report dll events on the initial
4829 connection on attaches.
4830
6c2d16d2
PA		 48312007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4832
4833 * server.c (main): Relax numerical bases supported for the pid of
4834 the --attach command line argument.
4835
5ca906e6
PA		 48362007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4837
4838 * win32-low.c (win32_attach): Call OpenProcess before
4839 DebugActiveProcess, not after. Add last error output to error
4840 call.
4841
9c6c8194
PA		 48422007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4843
4844 * win32-low.c (win32_get_thread_context)
4845 (win32_set_thread_context): New functions.
4846 (thread_rec): Use win32_get_thread_context.
4847 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4848 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4849 field.
4850
4d5d1aaa
PA		 48512007-12-03 Leo Zayas
4852 Pedro Alves <pedro_alves@portugalmail.pt>
4853
4854 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4855 global variables.
4856 (child_add_thread): Minor cleanup.
4857 (child_continue): Resume artificially suspended threads before
4858 calling ContinueDebugEvent.
4859 (suspend_one_thread): New.
4860 (fake_breakpoint_event): New.
4861 (get_child_debug_event): Change return type to int. Check here if
4862 gdb sent an interrupt request. If a soft interrupt was requested,
4863 fake a breakpoint event. Return 0 if there is no event to handle,
4864 and 1 otherwise.
4865 (win32_wait): Don't check here if gdb sent an interrupt request.
4866 Ensure there is a valid event to handle.
4867 (win32_request_interrupt): Add soft interruption method as last
4868 resort.
4869
c436e841
PA		 48702007-12-03 Leo Zayas
4871 Pedro Alves <pedro_alves@portugalmail.pt>
4872
4873 * win32-low.h (win32_thread_info): Add descriptions to the
4874 structure members. Replace `suspend_count' counter by a
4875 `suspended' flag.
4876 * win32-low.c (thread_rec): Update condition of when to get the
4877 context from the inferior. Rely on ContextFlags being set if it
4878 has already been retrieved. Only suspend the inferior thread if
4879 we haven't already. Warn if that fails.
4880 (continue_one_thread): s/suspend_count/suspended/. Only call
4881 ResumeThread once. Warn if that fails.
4882
e7b5fa67
PA		 48832007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4884
4885 * win32-low.c (win32_wait): Don't read from the inferior when it
4886 has already exited.
4887
a385171d
PA		 48882007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4889
4890 * Makefile.in (win32_low_h): New variable.
4891 (win32-low.o): Add dependency on $(win32_low_h).
4892 (win32-arm-low.o, win32-i386-low.o): New rules.
4893
f80c84b3
DJ		 48942007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4895
4896 * hostio.c: Correct copyright year.
4897
a6b151f1
DJ		 48982007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4899
4900 * Makefile.in (OBS): Add hostio.o.
4901 (hostio.o): New rule.
4902 * server.h (handle_vFile): Declare.
4903 * hostio.c: New file.
4904 * server.c (handle_v_requests): Take packet_len and new_packet_len
4905 for binary packets. Call handle_vFile.
4906 (main): Update call to handle_v_requests.
4907
f9387fc3
DJ		 49082007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
4909
4910 * linux-low.c: Include <sched.h>.
4911
51c2684e
DJ		 49122007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
4913
4914 * linux-low.c (linux_tracefork_grandchild): New.
4915 (linux_tracefork_child): Use clone.
4916 (linux_test_for_tracefork): Use clone; allocate and free a stack.
4917
75f83163
JB		 49182007-10-31 Joel Brobecker <brobecker@adacore.com>
4919
4920 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
4921
da5898ce
DJ		 49222007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
4923
4924 * linux-low.c (handle_extended_wait): Handle unexpected signals.
4925
24a09b5f
DJ		 49262007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
4927
4928 * inferiors.c (change_inferior_id): Delete.
4929 (add_pid_to_list, pull_pid_from_list): New.
4930 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
4931 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
4932 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
4933 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
4934 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
4935 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
4936 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
4937 (using_threads): Always set to 1.
4938 (handle_extended_wait): New.
4939 (add_process): Do not set TID.
4940 (linux_create_inferior): Set must_set_ptrace_flags.
4941 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
4942 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
4943 (linux_thread_alive): Rename TID argument to LWPID.
4944 (linux_wait_for_process): Handle unknown processes. Do not use TID.
4945 (linux_wait_for_event): Do not use TID or check using_threads. Update
4946 call to dead_thread_notify. Call handle_extended_wait.
4947 (linux_create_inferior): Use PTRACE_SETOPTIONS.
4948 (send_sigstop): Delete sigstop_sent.
4949 (wait_for_sigstop): Avoid TID.
4950 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
4951 (linux_test_for_tracefork): New.
4952 (linux_lookup_signals): Use thread_db_active and
4953 linux_supports_tracefork_flag.
4954 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
4955 * linux-low.h (get_process_thread): Avoid TID.
4956 (struct process_ifo): Move thread_known and tid to the end. Remove
4957 sigstop_sent.
4958 (linux_attach_lwp, thread_db_init): Update prototypes.
4959 * server.h (change_inferior_id): Delete prototype.
4960 (add_pid_to_list, pull_pid_from_list): New prototypes.
4961 * thread-db.c (thread_db_use_events): New.
4962 (find_first_thread): Rename to...
4963 (find_one_thread): ...this. Update callers and messages. Do not
4964 call fatal. Check thread_db_use_events. Do not call
4965 change_inferior_id or new_thread_notify.
4966 (maybe_attach_thread): Update. Do not call new_thread_notify.
4967 (thread_db_init): Set thread_db_use_events. Check use_events.
4968 * utils.c (fatal, warning): Correct message prefix.
4969
30ed0a8f
DJ		 49702007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
4971
4972 * Makefile.in (clean): Remove new files.
4973 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
4974 (powerpc-64.o, powerpc-64.c): New rules.
4975 * configure.srv: Use alternate register sets for powerpc64-*-linux*
4976 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
4977 with SPE.
4978 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
4979 SPE targets.
4980 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
4981 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
4982 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
4983 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
4984 (target_regsets): Add AltiVec and SPE register sets.
4985 * configure.ac: Check for AltiVec and SPE.
4986 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
4987 (ppc_fill_vrregset, ppc_store_vrregset): New.
4988 (target_regsets): Add AltiVec register set.
4989 * configure: Regenerated.
4990
fd462a61
DJ		 49912007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
4992
4993 * linux-low.c (O_LARGEFILE): Define.
4994 (linux_read_memory): Use /proc/PID/mem.
4995 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
4996 * configure, config.in: Regenerated.
4997
69f223ed
DJ		 49982007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4999
5000 * linux-low.c (linux_wait_for_event): Do not pass signals while
5001 single-stepping.
5002
aec18585
PA		 50032007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5004
5005 * win32-low.c (create_process): New.
5006 (win32_create_inferior): Use create_process instead of
5007 CreateProcess. If create_process failed retry appending an ".exe"
5008 suffix. Store the GetLastError result immediatelly after
5009 create_process calls and use it on the call to error.
5010
34d86ddd
PA		 50112007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5012
5013 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5014
5a0e3bd0
JB		 50152007-08-23 Joel Brobecker <brobecker@adacore.com>
5016
5017 * configure.ac: Switch license to GPLv3.
5018
f88c79e6
MS		 50192007-08-01 Michael Snyder <msnyder@access-company.com>
5020
5021 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5022
6b3d9b83
PA		 50232007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5024
5025 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5026 typedef.
5027 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5028 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5029 CloseToolhelp32Snapshot.
5030 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5031 CloseToolhelp32Snapshot.
5032
c588c53c
MS		 50332007-07-27 Michael Snyder <michael.snyder@access-company.com>
5034
5035 * server.c (main): Check for inferior exit before main loop.
5036
aa0403d9
PA		 50372007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5038
5039 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5040 instead of on tmp_desc.
5041
255e7678
DJ		 50422007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5043 Daniel Jacobowitz <dan@codesourcery.com>
5044
5045 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5046 (add_thread): Minor cleanups.
5047 (clear_inferiors): Move lower in the file. Clear the DLL
5048 list.
5049 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5050 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5051 (xml_escape_text): New.
5052 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5053 for qSupported.
5054 (handle_v_cont): Report errors.
5055 (gdbserver_version): Update.
5056 (main): Correct size of own_buf. Do not report initial DLL events.
5057 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5058 (unloaded_dll, xml_escape_text): New.
5059 * win32-low.c (enum target_waitkind): Update comments.
5060 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5061 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5062 (win32_EnumProcessModules, win32_GetModuleInformation)
5063 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5064 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5065 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5066 (win32_Module32First, win32_Module32Next, load_toolhelp)
5067 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5068 (get_child_debug_event): Handle DLL events.
5069 (win32_wait): Likewise.
5070
0d37add9
DJ		 50712007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5072
5073 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5074 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5075
45e2715e
PA		 50762007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5077
5078 * win32-low.c (handle_output_debug_string): Ignore event if not
5079 waiting.
5080
c5674cf1
PA		 50812007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5082
5083 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5084
2bbe3cc1
DJ		 50852007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5086
5087 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5088
ae13219e
DJ		 50892007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5090
5091 * inferiors.c (change_inferior_id): Add comment.
5092 * linux-low.c (check_removed_breakpoint): Add an early
5093 prototype. Improve debug output.
5094 (linux_attach): Doc update.
5095 (linux_detach_one_process, linux_detach): Clean up before releasing
5096 each process.
5097 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5098 * linux-low.h (struct process_info): Doc improvement.
5099 * mem-break.c (delete_all_breakpoints): New.
5100 * mem-break.h (delete_all_breakpoints): New prototype.
5101 * thread-db.c (find_first_thread): New.
5102 (thread_db_create_event): Call it instead of
5103 thread_db_find_new_threads. Clean up unused variables.
5104 (maybe_attach_thread): Remove first thread handling.
5105 (thread_db_find_new_threads): Use find_first_thread.
5106 (thread_db_get_tls_address): Likewise.
5107
4105de34
DJ		 51082007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5109
5110 * thread-db.c (thread_db_find_new_threads): Add prototype.
5111 (thread_db_create_event): Check for the main thread before adding
5112 a new thread.
5113 (maybe_attach_thread): Only enable event reporting if TID == 0.
5114 (thread_db_get_tls_address): Check for new threads.
5115
2b876972
DJ		 51162007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5117
5118 * linux-low.c (linux_create_inferior): Try execv before execvp.
5119 * spu-low.c (spu_create_inferior): Likewise.
5120
7a245884
DJ		 51212007-06-13 Mike Frysinger <vapier@gentoo.org>
5122
5123 * linux-low.c (linux_create_inferior): Change execv to execvp.
5124 * spu-low.c (spu_create_inferior): Likewies.
5125
117ce543
DJ		 51262007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5127
5128 * Makefile.in (clean): Clean new files instead of deleted ones.
5129 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5130 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5131 rules.
5132 * configure.srv: Specify XML files and new regformats for MIPS and
5133 MIPS64 GNU/Linux.
5134 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5135 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5136 an entry for the restart register.
5137 (mips_cannot_fetch_register, mips_cannot_store_register)
5138 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5139 register names to match the XML descriptions.
5140 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5141 restart register instead of $0.
5142
0e7f50da
UW		 51432007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5144 Markus Deuling <deuling@de.ibm.com>
5145
5146 * remote-utils.c (decode_xfer_write): New function.
5147 * server.h (decode_xfer_write): Add prototype.
5148 * server.c (handle_query): Add PACKET_LEN argument. Support
5149 qXfer:spu:read and qXfer:spu:write packets.
5150 (main): Pass packet_len to handle_query.
5151 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5152 * target.h (target_ops): Add qxfer_spu.
5153
374c1d38
UW		 51542007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5155
5156 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5157 accessing non-seekable spufs files.
5158
bb63802a
UW		 51592007-05-16 Markus Deuling <deuling@de.ibm.com>
5160
889bf7c5 5161 * server.c (handle_query): Add reply for qC packet.
bb63802a 5162
7390519e
PA		 51632007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5164 Leo Zayas <lerele@champenstudios@com>
5165
5166 * server.h (check_remote_input_interrupt_request): New function.
5167 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5168 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5169 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5170 (check_remote_input_interrupt_request): New function.
5171 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 5172 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 5173 winapi_GenerateConsoleCtrlEvent): New typedefs.
5174 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5175 to 250 ms.
5176 (win32_wait): Check for remote interrupt request
5177 with check_remote_input_interrupt_request.
5178 (win32_request_interrupt): New function.
5179 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5180
34b34921
PA		 51812007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5182
5183 * win32-low.c (debug_registers_changed,
5184 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5185 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5186 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5187 (thread_rec): Get context using the low target.
5188 (child_add_thread): Call thread_added on the low target,
5189 which does the same thing.
5190 (regptr): Delete.
5191 (do_initial_child_stuff): Remove debug registers references.
5192 Set context using the low target. Resume threads after
5193 setting the contexts.
5194 (child_continue): Remove dead variable. Remove debug
5195 registers references.
5196 (child_fetch_inferior_registers): Go through the low target.
5197 (do_child_store_inferior_registers): Remove.
5198 (child_store_inferior_registers): Go through the low target.
5199 (win32_resume): Remove debug registers references.
5200 Set context using the low target.
5201 (handle_exception): Change return type to void. Don't record
5202 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5203 first chance exception.
889bf7c5 5204 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 5205 goto loop. Always return after waiting for debug event.
5206 (win32_wait): Convert to switch statement. Handle spurious
5207 events.
5208
5209 * win32-i386-low.c (debug_registers_changed,
5210 debug_registers_used): New.
5211 (initial_stuff): Rename to ...
5212 (i386_initial_stuff): ... this. Clear debug registers
5213 state variables.
5214 (store_debug_registers): Delete.
5215 (i386_get_thread_context): New.
5216 (load_debug_registers): Delete.
5217 (i386_set_thread_context): New.
5218 (i386_thread_added): New.
5219 (single_step): Rename to ...
5220 (i386_single_step): ... this.
5221 (do_fetch_inferior_registers): Rename to ...
5222 (i386_fetch_inferior_register): ... this.
5223 (i386_store_inferior_register): New.
5224 (the_low_target): Adapt to new interface.
5225
5226 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5227 (arm_get_thread_context): New.
5228 (arm_set_thread_context): New.
5229 (regptr): New.
5230 (do_fetch_inferior_registers): Rename to ...
5231 (arm_fetch_inferior_register): ... this.
5232 (arm_store_inferior_register): New.
5233 (arm_wince_breakpoint): Reimplement as unsigned long.
5234 (arm_wince_breakpoint_len): Define.
5235 (the_low_target): Adapt to new interface.
5236
5237 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5238 load_debug_registers. Add get_thread_context, set_thread_context,
5239 thread_added and store_inferior_register. Rename
5240 fetch_inferior_registers to fetch_inferior_register.
5241 (regptr): Remove declaration.
5242
dd6953e1
PA		 52432007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5244
5245 * linux-low.c (linux_detach): Change return type to int. Return 0.
5246 * spu-low.c (spu_detach): Likewise.
5247
444d6139
PA		 52482007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5249
5250 * target.h (target_ops): Change return type of detach to int.
5251 Add join.
5252 (join_inferior): New.
5253 * server.c (main): Don't skip detach support on mingw32.
5254 If the inferior doesn't support detaching return error.
5255 Call join_inferior instead of using waitpid.
5256 * linux-low.c (linux_join): New.
5257 (linux_target_op): Add linux_join.
5258 * spu-low.c (spu_join): New.
5259 (spu_target_ops): Add spu_join.
5260 * win32-low.c (win32_detach): Adapt to new interface.
5261 Reopen current_process_handle before detaching. Issue a child
5262 resume before detaching.
5263 (win32_join): New.
5264 (win32_target_op): Add win32_join.
5265
1d5315fe
PA		 52662007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5267
5268 * win32-low.c (win32-attach): Fix return value.
5269 * target.h (target_ops): Describe ATTACH return values.
5270
bf914831
PA		 52712007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5272
5273 * win32-low.c (GETPROCADDRESS): Define.
5274 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5275 (winapi_DebugSetProcessKillOnExit): Likewise.
5276 (win32_create_inferior): Force usage of ansi CreateProcessA.
5277 (win32_attach): Use GETPROCADDRESS.
5278 (win32_detach): Likewise.
5279
f72f3e60
PA		 52802007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5281
5282 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5283
ed50f18f
PA		 52842007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5285
5286 * win32-low.c: Commit leftover changes from 2007-03-29.
5287
0c2ead7e
DJ		 52882007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5289
5290 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5291 fields short instead of int. Add explicit padding.
5292 (i387_cache_to_fsave): Remove unnecessary casts.
5293 (i387_fsave_to_cache): Doc fix.
5294 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5295
73725ff3
DJ		 52962007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5297
5298 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5299 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5300
d99f33d8
PA		 53012007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5302
5303 * configure.srv (arm*-*-mingw32ce*): Move near the other
5304 arm targets.
5305
68070c10
PA		 53062007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5307
2482afc6 5308 * configure.ac: Add errno checking.
68070c10
PA		 5309 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5310 sys/file.h and malloc.h.
5311 (AC_CHECK_DECLS): Add perror.
5312 (srv_mingwce): Handle.
2482afc6 5313 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 5314 win32-i386-low.o to srv_tgtobj.
5315 (i[34567]86-*-mingw*): Likewise.
5316 (arm*-*-mingw32ce*): Add case.
5317 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5318 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5319 [__MINGW32CE__] (strerror): New function.
5320 [__MINGW32CE__] (errno): Define to GetLastError.
5321 [__MINGW32CE__] (COUNTOF): New macro.
5322 (remote_open): Remove extra close call.
5323 * mem-break.c (delete_breakpoint_at): New function.
5324 * mem-break.h (delete_breakpoint_at): Declare.
5325 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5326 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5327 [USE_WIN32API] (read, write): Add char* casts.
5328 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5329 * server.h: Include wincecompat.h on Windows CE.
5330 [HAVE_ERRNO_H]: Check.
5331 (perror): Declare if not declared.
5332 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5333 (perror_with_name): Remove errno declaration.
5334 * wincecompat.h: New.
5335 * wincecompat.c: New.
5336 * win32-low.h: New.
5337 * win32-arm-low.c: New.
5338 * win32-i386-low.c: New.
5339 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5340 (OUTMSG2): Make it safe.
5341 (_T): New macro.
5342 (COUNTOF): New macro.
5343 (NUM_REGS): Get it from the low target.
5344 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5345 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5346 (thread_rec): Let low target handle debug registers.
5347 (child_add_thread): Likewise.
5348 (child_init_thread_list): Likewise.
5349 (continue_one_thread): Likewise.
5350 (regptr): New.
5351 (do_child_fetch_inferior_registers): Move to ...
5352 * win32-i386-low.c: ... here, and rename to ...
5353 (do_fetch_inferior_registers): ... this.
889bf7c5 5354 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 5355 Go through the low target.
5356 (do_child_store_inferior_registers): Use regptr.
5357 (strwinerror): New function.
5358 (win32_create_inferior): Handle Windows CE.
5359 Use strwinerror instead of strerror on Windows error
5360 codes. Add program to the error output.
5361 Don't close the main thread handle on Windows CE.
5362 (win32_attach): Use coredll.dll on Windows CE.
5363 (win32_kill): Close current process and current
5364 thread handles.
5365 (win32_detach): Use coredll.dll on Windows CE.
5366 (win32_resume): Let low target handle debug registers, and
5367 step request.
5368 (handle_exception): Add/Remove initial breakpoint. Avoid
5369 non-existant WSTOPSIG on Windows CE.
5370 (win32_read_inferior_memory): Cast to remove warning.
5371 (win32_arch_string): Go through the low target.
5372 (initialize_low): Call set_breakpoint_data with the low
5373 target's breakpoint.
5374 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5375 FOP_REGNUM, mappings): Move to ...
5376 * win32-i386-low.c: ... here.
5377 * win32-low.c (win32_thread_info): Move to ...
5378 * win32-low.h: ... here.
5379 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5380 win32-arm-low.c and wincecompat.c.
5381 (all:): Add $EXEEXT.
5382 (install-only:): Likewise.
5383 (gdbserver:): Likewise.
5384 (gdbreplay:): Likewise.
5385 * config.in: Regenerate.
5386 * configure: Regenerate.
5387
41093d81
PA		 53882007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5389
5390 * win32-low.c: Rename typedef thread_info to
5391 win32_thread_info throughout.
5392
544afa54
PA		 53932007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5394
5395 * win32-i386-low.c: Rename to ...
5396 * win32-low.c: ... this.
5397 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5398 * Makefile.in: Likewise.
5399
bce7165d
PA		 54002007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5401
5402 * remote-utils.c (monitor_output): Constify msg parameter.
5403 * server.h (monitor_output): Likewise.
5404 * win32-i386-low.c (handle_output_debug_string): New.
5405 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5406 handle_output_debug_string.
5407 (get_child_debug_event): Likewise.
5408
506c7aa0
DJ		 54092007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5410
5411 * server.c (main): Correct strtoul check.
5412
42c81e2a
DJ		 54132007-03-27 Jon Ringle <jon@ringle.org>
5414
5415 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5416
9453113a
DJ		 54172007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5418
5419 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5420
64a69107
DJ		 54212007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5422
5423 * terminal.h: Check HAVE_SGTTY_H.
5424
54252007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 5426
5427 * remote-utils.c (remote_open): Print out the assigned port number.
5428
c74d0ad8
DJ		 54292007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5430
5431 * remote-utils.c (monitor_output): New function.
5432 * server.c (debug_threads): Define here.
5433 (monitor_show_help): New function.
5434 (handle_query): Handle qRcmd.
5435 (main): Do not handle 'd' packet.
5436 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5437 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5438 of debug_threads.
5439
de7c3b4a
PA		 54402007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5441
5442 * Makefile.in (EXEEXT): New.
5443 (clean): Use $(EXEEXT).
5444
ef57601b
PA		 54452007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5446
5447 * target.h (target_ops): Rename send_signal to request_interrupt,
5448 and remove enum target_signal parameter.
5449 * linux-low.c (linux_request_interrupt): Rename from
5450 linux_send_signal, and always send SIGINT.
5451 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5452 and always send SIGINT.
5453 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5454 of send_signal.
5455 (input_interrupt): Likewise.
5456
820f2bda
PA		 54572007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5458
5459 * server.c (get_features_xml): Check if target implemented
5460 arch_string.
5461 * win32-i386-low.c (win32_arch_string): New.
5462 (win32_target_ops): Add win32_arch_string as arch_string member.
5463
ab39bf24
UW		 54642007-02-22 Markus Deuling <deuling@de.ibm.com>
5465
5466 * spu-low.c (spu_arch_string): New.
5467 (spu_target_ops): Add spu_arch_string.
5468
61ff6e04
DJ		 54692007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5470
5471 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5472 * configure.ac: Do not check for terminal.h.
5473 * configure, config.in: Regenerated.
5474
fb1e4ffc
DJ		 54752007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5476
5477 * Makefile.in (OBS): Add $(XML_BUILTIN).
5478 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5479 (clean): Update.
5480 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5481 (arm-with-iwmmxt.c): New.
5482 * config.in, configure: Regenerate.
5483 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5484 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5485 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5486 (arm*-*-linux*): Add iWMMXt and regset support.
5487 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5488 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5489 (arm_store_wmmxregset, target_regsets): New.
5490 * server.c (get_features_xml): Take annex argument. Check builtin
5491 XML documents.
5492 (handle_query): Handle multiple annexes.
5493
0f48aa01
DJ		 54942007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5495
5496 * remote-utils.c [USE_WIN32API] (read, write): Define.
5497 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5498 write.
5499
23181151
DJ		 55002007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5501
5502 * linux-i386-low.c (the_low_target): Set arch_string.
5503 * linux-x86-64-low.c (the_low_target): Likewise.
5504 * linux-low.c (linux_arch_string): New.
5505 (linux_target_ops): Add it.
5506 * linux-low.h (struct linux_target_ops): Add arch_string.
5507 * server.c (write_qxfer_response): Use const void * for DATA.
5508 (get_features_xml): New.
5509 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5510 * target.h (struct target_ops): Add arch_string method.
5511
9d606399
DJ		 55122007-01-03 Denis Pilat <denis.pilat@st.com>
5513 Daniel Jacobowitz <dan@codesourcery.com>
5514
5515 * linux-low.c (linux_kill): Handle being called with no threads.
5516 * win32-i386-low.c (win32_kill): Likewise.
5517 (get_child_debug_event): Clear current_process_handle.
5518
55192006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 5520 Daniel Jacobowitz <dan@codesourcery.com>
5521
5522 * remote-utils.c (remote_open): Check the type of specified
5523 serial port devices before opening them.
5524 * server.c (main): Kill the inferior if an error occurs during
5525 the first remote_open.
5526
a5e13d24
DJ		 55272006-12-05 Markus Deuling <deuling@de.ibm.com>
5528
5529 * README: Update supported targets.
5530
186947f7
DJ		 55312006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5532
5533 * Makefile.in (clean): Remove reg-mips64.c.
5534 (reg-mips64.c, reg-mips64.o): New rules.
5535 * configure.srv: Handle mips64. Include regset support for mips.
5536 * linux-mips-low.c (union mips_register): New.
5537 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5538 (mips_breakpoint, mips_breakpoint_at): Use int.
5539 (mips_collect_register, mips_supply_register)
5540 (mips_collect_register_32bit, mips_supply_register_32bit)
5541 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5542 (mips_store_fpregset, target_regsets): New.
5543 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5544
a13e2c95
UW		 55452006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5546
5547 * configure.srv: Add target "spu*-*-*".
5548 * Makefile.in (clean): Remove reg-spu.c.
5549 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5550 * spu-low.c: New file.
5551
cb7283db
DJ		 55522006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5553
5554 * configure.ac: Correct td_thr_tls_get_addr test.
5555 * configure: Regenerated.
5556
89be2091
DJ		 55572006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5558
5559 * linux-low.c (linux_wait_for_event): Reformat. Use the
5560 pass_signals array.
5561 * remote-utils.c (decode_address_to_semicolon): New.
5562 * server.c (pass_signals, handle_general_set): New.
5563 (handle_query): Mention QPassSignals for qSupported.
5564 (main): Call handle_general_set.
5565 * server.h (pass_signals, decode_address_to_semicolon): New.
5566
000ef4f0
DJ		 55672006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5568
5569 * server.c (handle_query): Correct error handling for read_auxv.
5570
b7149293
UW		 55712005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5572
5573 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5574 and srv_linux_thread_db to yes.
5575 * linux-s390-low.c (s390_fill_gregset): New function.
5576 (target_regsets): Define data structure.
5577
dae5f5cf
DJ		 55782006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5579
5580 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5581 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5582 * config.in, configure: Regenerated.
5583 * inferiors.c (gdb_id_to_thread): New function.
5584 (gdb_id_to_thread_id): Use it.
5585 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5586 * linux-low.h (struct process_info): Add th member.
5587 (thread_db_get_tls_address): New prototype.
5588 * remote-utils.c (decode_address): Make non-static.
5589 * server.c (handle_query): Handle qGetTLSAddr.
5590 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5591 * target.h (struct target_ops): Add get_tls_address.
5592 * thread-db.c (maybe_attach_thread): Save the thread handle.
5593 (thread_db_get_tls_address): New.
5594
32ca6d61
DJ		 55952006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5596
5597 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5598 (linux_resume_one_process): Take a siginfo_t *. Update all
5599 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5600 (struct pending_signals): Add a siginfo_t.
5601 (linux_wait_for_process): Always set last_status.
5602 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5603 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5604 * linux-low.h (struct process_info): Add last_status.
5605
5ffff7c1
DJ		 56062006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5607
5608 * remote-utils.c (try_rle): New function.
5609 (putpkt_binary): Use it.
5610
8695c747
DJ		 56112006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5612
5613 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5614 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5615 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5616 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5617 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5618 point registers.
5619
290fadea
RS		 56202006-08-08 Richard Sandiford <richard@codesourcery.com>
5621
5622 * server.c (terminal_fd): New variable.
5623 (old_foreground_pgrp): Likewise.
5624 (restore_old_foreground_pgrp): New function.
5625 (start_inferior): Record the terminal file descriptor in terminal_fd
5626 and its original foreground group in old_foreground_pgrp. Register
5627 restore_old_foreground_pgrp with atexit().
5628
9f2e1e63
DJ		 56292006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5630
5631 * server.c (handle_query): Correct qPart to qXfer.
5632
b80864fb
DJ		 56332006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5634
5635 * configure.ac: Check for more headers which are missing on
5636 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5637 * configure.srv: Add Cygwin and mingw32.
5638 * remote-utils.c: Don't include headers unconditionally which
5639 are missing on mingw32. Include <winsock.h> for mingw32.
5640 (remote_open): Adjust for mingw32 support. Flush
5641 standard error after writing to it.
5642 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5643 (unblock_async_io, enable_async_io, disable_async_io)
5644 (readchar, getpkt): Update for Winsock support.
5645 (prepare_resume_reply): Expect a protocol signal number.
5646 * server.c: Disable <sys/wait.h> on mingw32.
5647 (start_inferior): Adjust for mingw32 support. Flush
5648 standard error after writing to it.
5649 (attach_inferior): Likewise. Use protocol signal
5650 numbers.
5651 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5652 and names.
5653 * win32-i386-low.c: New file.
5654 * Makefile.in (XM_CLIBS): Set.
5655 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5656 (win32-i386-low.o): New dependency rule.
5657 * linux-low.c (linux_wait): Use target signal numbers.
5658 * target.h (struct target_ops): Doc fix.
5659 * server.h (target_signal_to_name): New prototype.
5660 * gdbreplay.c: Don't include headers unconditionally which
5661 are missing on mingw32. Include <winsock.h> for mingw32.
5662 (remote_close, remote_open): Adjust for Winsock support.
5663 * configure, config.in: Regenerated.
5664
0876f84a
DJ		 56652006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5666
5667 * server.c (decode_xfer_read, write_qxfer_response): New.
5668 (handle_query): Take a packet length argument. Handle
5669 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5670 the qSupported response.
5671 (main): Update call to handle_query.
5672
01f9e8fa
DJ		 56732006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5674
5675 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5676 (putpkt_binary): Renamed from putpkt and adjusted for binary
5677 data.
5678 (putpkt): New wrapper for putpkt_binary.
5679 (readchar): Don't mask off the high bit.
5680 (decode_X_packet): New function.
5681 * server.c (main): Call putpkt_binary if a handler sets the packet
5682 length. Save the length of the incoming packet. Handle 'X'.
5683 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5684
be2a5f71
DJ		 56852006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5686
5687 * server.c (handle_query): Handle qSupported.
5688
ea025f5f
DJ		 56892006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5690
5691 * remote-utils.c (all_symbols_looked_up): New variable.
5692 (look_up_one_symbol): Check it.
5693 * server.h (look_up_one_symbol): New declaration.
5694 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5695
9308fc88
DJ		 56962006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5697
5698 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 5699 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 5700 (PTRACE_GET_THREAD_AREA): Define.
5701 (ps_get_thread_area): New function.
5702
52fb6437
NS		 57032006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5704
5705 * configure.srv (m68k*-*-uclinux*): New target.
5706 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5707 (linux_resume_one_process): Remove extraneous cast.
5708 (linux_read_offsets): New.
5709 (linux_target_op): Add linux_read_offsets on mmuless systems.
5710 * server.c (handle_query): Add qOffsets logic.
5711 * target.h (struct target_ops): Add read_offsets.
5712
21b0f40c
DJ		 57132006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5714
5715 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5716 (PTRACE_GET_THREAD_AREA): Define.
5717 (ps_get_thread_area): New function.
5718 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5719 (linux-x86-64-low.o): Update.
5720
0050a760
DJ		 57212006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5722
5723 * configure.ac: Remove checks for prfpregset_t.
5724 * gdb_proc_service.h: New file.
5725 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5726 new "gdb_proc_service.h".
5727 * proc-service.c: Likewise.
5728 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5729 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5730 * Makefile.in (gdb_proc_service_h): Updated.
5731 * configure, config.in: Regenerated.
5732
b92a518e
DJ		 57332006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5734
5735 * remote-utils.c (prepare_resume_reply): Move declaration
5736 of gdb_id_from_wait to the top of the block.
5737
545587ee
DJ		 57382006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5739
5740 * linux-low.c (regsets_store_inferior_registers): Read the regset
5741 from the target before filling it.
5742
9db87ebd
DJ		 57432006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5744
5745 * server.c (attach_inferior): Return SIGTRAP for a successful
5746 attach.
5747
dd24457d
DJ		 57482006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5749
5750 * Makefile.in (OBS): Add version.o.
5751 (STAGESTUFF): Delete.
5752 (version.o): Add dependencies.
5753 (version.c): Replace rule.
5754 (clean): Remove version.c.
5755 * server.c (gdbserver_version): New.
5756 (gdbserver_usage): Use printf.
5757 (main): Handle --version and --help.
5758 * server.h (version, host_name): Add declarations.
5759
6f0f660e
EZ		 57602005-12-23 Eli Zaretskii <eliz@gnu.org>
5761
889bf7c5
PA		 5762 * linux-arm-low.c:
5763 * linux-arm-low.c:
5764 * inferiors.c:
5765 * i387-fp.h:
5766 * i387-fp.c:
5767 * gdbreplay.c:
5768 * regcache.c:
5769 * proc-service.c:
5770 * mem-break.h:
5771 * mem-break.c:
5772 * linux-x86-64-low.c:
5773 * linux-sh-low.c:
5774 * linux-s390-low.c:
5775 * linux-ppc64-low.c:
5776 * linux-ppc-low.c:
5777 * linux-mips-low.c:
5778 * linux-m68k-low.c:
5779 * linux-m32r-low.c:
5780 * linux-low.h:
5781 * linux-low.c:
5782 * linux-ia64-low.c:
5783 * linux-i386-low.c:
5784 * linux-crisv32-low.c:
5785 * thread-db.c:
5786 * terminal.h:
5787 * target.h:
5788 * target.c:
5789 * server.h:
5790 * server.c:
5791 * remote-utils.c:
5792 * regcache.h:
5793 * utils.c:
5794 * Makefile.in:
5795 * configure.ac:
6f0f660e
EZ		 5796 * gdbserver.1: Add (C) after Copyright. Update the FSF
5797 address.
5798
9d1fb177
DJ		 57992005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5800
5801 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5802 (arm_breakpoint_at): Recognize both breakpoints.
5803 (the_low_target): Use the correct breakpoint instruction.
5804
011a70c2
DJ		 58052005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5806
5807 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5808 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5809 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5810 (the_low_target): Update.
5811
7fb85e41
AS		 58122005-10-25 Andreas Schwab <schwab@suse.de>
5813
5814 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5815
5816 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5817 (ia64_num_regs): Reduce to 462.
5818
3db0444b
DJ		 58192005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5820
5821 * acinclude.m4: Correct quoting.
5822 * aclocal.m4: Regenerated.
5823
5824 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5825 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5826 (thread_db_init): Call thread_db_err_str.
5827 * configure.ac: Check for TD_VERSION.
5828 * config.in, configure: Regenerated.
5829
bee0189a
DJ		 58302005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5831
5832 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5833
e9d25b98
DJ		 58342005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5835
5836 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5837 is not available. Define HAVE_PTRACE_GETREGS if it is.
5838 * config.in, configure: Regenerated.
5839 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5840 * linux-i386-low.c, linux-m68k-low.c: Update to use
5841 HAVE_PTRACE_GETREGS.
5842 * linux-low.c (regsets_fetch_inferior_registers)
5843 (regsets_store_inferior_registers): Only return 0 if we processed
5844 GENERAL_REGS.
5845 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5846 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5847
a06660f7
DJ		 58482005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5849
5850 * inferiors.c (struct thread_info): Add gdb_id.
5851 (add_thread): Add gdb_id argument.
5852 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5853 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5854 calls to add_thread.
5855 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5856 * server.c (handle_query): Use thread_to_gdb_id.
5857 (handle_v_cont, main): Use gdb_id_to_thread_id.
5858 * server.h (add_thread): Update prototype.
5859 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5860 prototypes.
5861
5a1f5858
DJ		 58622005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5863
5864 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5865 left-padded registers.
5866 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5867 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5868
e122f1f5
SE		 58692005-07-01 Steve Ellcey <sje@cup.hp.com>
5870
5871 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5872 * configure: Regenerate.
5873 * config.in: Regenerate.
5874 * server.h (NEED_DECLARATION_STRERROR):
5875 Replace with !HAVE_DECL_STRERROR.
5876
d592fa2f
DJ		 58772005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5878
5879 * linux-low.c (linux_wait, linux_send_signal): Don't test
5880 an unsigned long variable for > 0 if it could be MAX_ULONG.
5881 * server.c (myresume): Likewise.
5882 * target.c (set_desired_inferior): Likewise.
5883
ccbd4912
MK		 58842005-06-13 Mark Kettenis <kettenis@gnu.org>
5885
5886 * configure.ac: Simplify and improve check for socklen_t.
5887 * configure, config.in: Regenerate.
5888
f450004a
DJ		 58892005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
5890
5891 * acconfig.h: Remove.
5892 * configure.ac: Add a test for socklen_t. Use three-argument
5893 AC_DEFINE throughout.
5894 * config.in: Regenerated using autoheader 2.59.
5895 * configure: Regenerated.
5896
5897 * gdbreplay.c (socklen_t): Provide a default.
5898 (remote_open): Use socklen_t.
5899 * remote-utils.c (socklen_t): Provide a default.
5900 (remote_open): Use socklen_t.
5901 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
5902 unsigned char.
5903
5904 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
5905 char for buffers.
5906 * linux-low.c (linux_read_memory, linux_write_memory)
5907 (linux_read_auxv): Likewise.
5908 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
5909 (check_mem_write): Likewise.
5910 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
5911 Likewise.
5912 * regcache.c (struct inferior_rgcache_data, registers_to_string)
5913 (registers_from_string, register_data): Likewise.
5914 * server.c (handle_query, main): Likewise.
5915 * server.h (convert_ascii_to_int, convert_int_to_ascii)
5916 (decode_M_packet): Likewise.
5917 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
5918 * target.h (struct target_ops): Update read_memory, write_memory,
5919 and read_auxv.
5920 (read_inferior_memory, write_inferior_memory): Update.
5921 * linux-low.h (struct linux_target_ops): Change type of breakpoint
5922 to unsigned char *.
5923 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
5924 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
5925 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
5926 linux-s390-low.c, linux-sh-low.c: Update for changes in
5927 read_inferior_memory and the_low_target->breakpoint.
5928
eee84df1
DJ		 59292005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
5930
5931 * Makefile.in (SFILES): Add linux-ppc64-low.c.
5932 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
5933 * configure.srv: Add powerpc64-*-linux*.
5934 * linux-ppc64-low.c: New file.
5935
45b134e5
OF		 59362005-05-23 Orjan Friberg <orjanf@axis.com>
5937
5938 * linux-cris-low.c: New file with support for CRIS.
5939 * linux-crisv32-low.c: Ditto for CRISv32.
5940 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
5941 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 5942 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 5943 reg-crisv32.o, and reg-crisv32.c to make rules.
5944 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
5945 recognized targets.
5946
48d93c75
UW		 59472005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
5948
5949 * linux-low.c (fetch_register): Ensure buffer size is a multiple
5950 of sizeof (PTRACE_XFER_TYPE).
5951 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
5952
e013ee27
OF		 59532005-05-12 Orjan Friberg <orjanf@axis.com>
5954
889bf7c5 5955 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 5956 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
5957 pointers for hardware watchpoint support.
5958 * linux-low.h (struct linux_target_ops): Ditto.
5959 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
5960 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
5961 to linux_target_ops.
5962 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
5963 reply packet.
5964 * server.c (main): Recognize 'Z' and 'z' packets.
5965
b0ded00b
UW		 59662005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
5967
5968 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
5969 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
5970 (the_low_target): Add new members.
5971
8643e2ad
DJ		 59722005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5973
5974 * proc-service.c (ps_lgetregs): Search all_processes instead of
5975 all_threads.
5976
fc620387
DJ		 59772005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5978
5979 * server.c (start_inferior): Change return type to int.
5980 (attach_inferior): Change sigptr to int *.
5981 (handle_v_cont, handle_v_requests): Change signal to int *.
5982 (main): Change signal to int.
5983
59842005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 5985
5986 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
5987 * configure.srv: Add m32r*-*-linux*.
5988 * linux-m32r-low.c: New file.
5989
e0e76420
DJ		 59902005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
5991
5992 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
5993
a1928bad
DJ		 59942005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5995
5996 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
5997 Take unsigned long arguments for PIDs.
5998 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
5999 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6000 (wait_for_sigstop, linux_resume_one_process)
6001 (regsets_fetch_inferior_registers, linux_send_signal)
6002 (linux_read_auxv): Likewise. Update the types of variables holding
6003 PIDs. Update format string specifiers.
6004 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6005 * remote-utils.c (prepare_resume_reply): Likewise.
6006 * server.c (cont_thread, general_thread, step_thread)
6007 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6008 unsigned long.
6009 (handle_query): Update format specifiers.
6010 (handle_v_cont, main): Use strtoul for thread IDs.
6011 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6012 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6013 (general_thread, step_thread, thread_from_wait)
6014 (old_thread_from_wait): Update.
6015 * target.h (struct thread_resume): Use unsigned long for THREAD.
6016 (struct target_ops): Use unsigned long for arguments to attach and
6017 thread_alive.
6018
dcdb98d2
DJ		 60192005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6020
6021 * acinclude.m4: Include bfd/bfd.m4 directly.
6022 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6023 <agriffis@toolchain.org>.
6024 * aclocal.m4, configure: Regenerated.
6025
bec39cab
AC		 60262005-01-07 Andrew Cagney <cagney@gnu.org>
6027
6028 * configure.ac: Rename configure.in, require autoconf 2.59.
6029 * configure: Re-generate.
6030
434c4c77
DJ		 60312004-12-08 Daniel Jacobowitz <dan@debian.org>
6032
6033 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6034 LIBS when finished.
6035 * aclocal.m4: Regenerated.
6036 * configure: Regenerated.
6037
db1d3e1b
AS		 60382004-11-21 Andreas Schwab <schwab@suse.de>
6039
6040 * linux-m68k-low.c (m68k_num_gregs): Define.
6041 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6042 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6043 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6044 (m68k_breakpoint_at): New. Add to the_low_target.
6045
6046 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6047 srv_linux_thread_db to yes.
6048
43360365
JB		 60492004-10-20 Joel Brobecker <brobecker@gnat.com>
6050
6051 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6052 (ARCH_SET_FS): Likewise.
6053 (ARCH_GET_FS): Likewise.
6054 (ARCH_GET_GS): Likewise.
6055
fd500816
DJ		 60562004-10-16 Daniel Jacobowitz <dan@debian.org>
6057
6058 * linux-i386-low.c (ps_get_thread_area): New.
6059 * linux-x86-64-low.c (ps_get_thread_area): New.
6060 * linux-low.c: Include <sys/syscall.h>.
6061 (linux_kill_one_process): Don't kill the first thread here.
6062 (linux_kill): Kill the first thread here.
6063 (kill_lwp): New function.
6064 (send_sigstop, linux_send_signal): Use it.
6065 * proc-service.c: Clean up #ifdefs.
6066 (fpregset_info): Delete.
6067 (ps_lgetregs): Update and enable implementation.
6068 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6069 implementations.
6070 * remote-utils.c (struct sym_cache, symbol_cache): New.
6071 (input_interrupt): Print a clearer message.
6072 (async_io_enabled): New variable.
6073 (enable_async_io, disable_async_io): Use it. Update comments.
6074 (look_up_one_symbol): Use the symbol cache.
6075 * thread-db.c (thread_db_look_up_symbols): New function.
6076 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6077
f6de3c42
DJ		 60782004-10-16 Daniel Jacobowitz <dan@debian.org>
6079
6080 * configure.in: Test for -rdynamic.
6081 * configure: Regenerated.
6082 * Makefile (INTERNAL_LDFLAGS): New.
6083 (gdbserver, gdbreplay): Use it.
6084
2c0fc042
AC		 60852004-09-02 Andrew Cagney <cagney@gnu.org>
6086
6087 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6088
075b3282
DJ		 60892004-03-23 Daniel Jacobowitz <drow@mvista.com>
6090
6091 * linux-low.c (linux_wait): Clear all_processes list also.
6092
fa6a77dc
DJ		 60932004-03-12 Daniel Jacobowitz <drow@mvista.com>
6094
6095 * linux-low.c: Include <errno.h>. Remove extern declaration of
6096 errno.
6097
6d782a97
DJ		 60982004-03-12 Daniel Jacobowitz <drow@mvista.com>
6099
6100 * gdbreplay.c, server.h, utils.c: Update copyright years.
6101
3a7fb99b
DJ		 61022004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6103
6104 * server.c (main): Print child status or termination signal from
6105 variable 'signal', not 'sig'.
6106
c3e735a6
DJ		 61072004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6108
6109 * linux-low.c (linux_read_memory): Change return type to
6110 int. Check for and return error from ptrace().
6111 * target.c (read_inferior_memory): Change return type to int. Pass
6112 back return status from the_target->read_memory().
6113 * target.h (struct target_ops): Adapt *read_memory() prototype.
6114 Update comment.
6115 (read_inferior_memory): Adapt prototype.
6116 * server.c (main): Return an error packet if
6117 read_inferior_memory() returns an error.
6118
a59d1c82
DJ		 61192004-03-04 Daniel Jacobowitz <drow@mvista.com>
6120
6121 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6122 Unify with other clean targets.
6123
dc3f8883
DJ		 61242004-02-29 Daniel Jacobowitz <drow@mvista.com>
6125
6126 * server.c (handle_v_cont): Call set_desired_inferior.
6127
89a208da
DJ		 61282004-02-29 Daniel Jacobowitz <drow@mvista.com>
6129
6130 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6131
62ea82f5
DJ		 61322004-02-29 Daniel Jacobowitz <drow@mvista.com>
6133
6134 * linux-low.c (linux_wait): Unblock async I/O.
6135 (linux_resume): Block and enable async I/O.
6136 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6137 * server.h (block_async_io, unblock_async_io): Add prototypes.
6138
6910d122
DJ		 61392004-02-29 Daniel Jacobowitz <drow@mvista.com>
6140
6141 * remote-utils.c (remote_open): Print a status notice after
6142 opening a TCP port.
6143 * server.c (attach_inferior): Print a status notice after
6144 attaching.
6145
61462004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 6147
6148 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6149
c89dc5d4
DJ		 61502004-02-26 Daniel Jacobowitz <drow@mvista.com>
6151
6152 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6153 error packet.
6154 * server.c, target.h: Update copyright years.
6155
4b8dad4a
RM		 61562004-02-25 Roland McGrath <roland@redhat.com>
6157
6158 * target.h (struct target_ops): New member `read_auxv'.
6159 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6160 * linux-low.c (linux_read_auxv): New function.
6161 (linux_target_ops): Initialize `read_auxv' member to that.
6162
d7446758
JB		 61632004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6164
6165 Committed by Jim Blandy <jimb@redhat.com>.
6166
6167 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 6168 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 6169 instead of GPR_SIZE to distiguish s390 and s390x targets.
6170
5544ad89
DJ		 61712004-01-31 Daniel Jacobowitz <drow@mvista.com>
6172
6173 * linux-low.c: Update copyright year.
6174 (check_removed_breakpoint): Clear pending_is_breakpoint.
6175 (linux_set_resume_request, linux_queue_one_thread)
6176 (resume_status_pending_p): New functions.
6177 (linux_continue_one_thread): Use process->resume.
6178 (linux_resume): Only resume threads if there are no pending events.
6179 * linux-low.h (struct process_info): Add resume request
6180 pointer.
6181
2a68b70e
DJ		 61822004-01-30 Daniel Jacobowitz <drow@mvista.com>
6183
6184 * regcache.c (new_register_cache): Clear the allocated register
6185 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6186
64386c31
DJ		 61872003-10-13 Daniel Jacobowitz <drow@mvista.com>
6188
6189 * linux-low.c (linux_resume): Take a struct thread_resume *
6190 argument.
6191 (linux_wait): Update call.
6192 (resume_ptr): New static variable.
6193 (linux_continue_one_thread): Renamed from
6194 linux_continue_one_process. Use resume_ptr.
6195 (linux_resume): Use linux_continue_one_thread.
6196 * server.c (handle_v_cont, handle_v_requests): New functions.
6197 (myresume): New function.
6198 (main): Handle 'v' case.
6199 * target.h (struct thread_resume): New type.
6200 (struct target_ops): Change argument of "resume" to struct
6201 thread_resume *.
6202 (myresume): Delete macro.
6203
c938e9b0
L		 62042003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6205
6206 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6207 (uninstall): Support DESTDIR.
6208
7f313d07
BC		 6209Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6210
6211 * configure.srv: Add xscale*linux copy of arm*linux entry.
6212
3b2fc2ea
DJ		 62132003-07-24 Daniel Jacobowitz <drow@mvista.com>
6214
6215 * linux-arm-low.c (arm_reinsert_addr): New function.
6216 (the_low_target): Add arm_reinsert_addr.
6217
1c0a559e
MK		 62182003-07-08 Mark Kettenis <kettenis@gnu.org>
6219
6220 * mem-break.c: Remove whitespace at end of file.
6221
43d5792c
DJ		 62222003-06-28 Daniel Jacobowitz <drow@mvista.com>
6223
6224 * configure.in: Check whether we need to prototype strerror.
6225 * server.h: Optionally prototype strerror.
6226 * gdbreplay.c (perror_with_name): Use strerror.
6227 * linux-low.c (linux_attach_lwp): Use strerror.
6228 * utils.c (perror_with_name): Use strerror.
6229 * config.in, configure: Regenerated.
6230
c8a86edf
DJ		 62312003-06-28 Daniel Jacobowitz <drow@mvista.com>
6232
6233 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6234 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6235
73d37363
DJ		 62362003-06-20 Daniel Jacobowitz <drow@mvista.com>
6237
6238 * Makefile.in (SFILES): Update.
6239 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6240 low-sun3.c: Remove files.
6241
6ad8ae5c
DJ		 62422003-06-17 Daniel Jacobowitz <drow@mvista.com>
6243
6244 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6245 (linux_detach_one_process, linux_detach): New functions.
6246 (linux_target_ops): Add linux_detach.
6247 * server.c (main): Handle 'D' packet.
6248 * target.h (struct target_ops): Add "detach" member.
6249 (detach_inferior): Define.
6250
1581182a
MK		 62512003-06-13 Mark Kettenis <kettenis@gnu.org>
6252
6253 From Kelley Cook <kelleycook@wideopenwest.com>:
6254 * configure.srv: Accept i[34567]86 variants.
6255
e5379b03
DJ		 62562003-06-05 Daniel Jacobowitz <drow@mvista.com>
6257
6258 * linux-low.c (linux_wait_for_event): Correct comment typos.
6259 (linux_resume_one_process): Call check_removed_breakpoint.
6260 (linux_send_signal): New function.
6261 (linux_target_ops): Add linux_send_signal.
6262 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6263 of kill.
6264 * target.h (struct target_ops): Add send_signal.
6265
2ff29de4
JB		 62662003-05-29 Jim Blandy <jimb@redhat.com>
6267
6268 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6269 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6270 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6271 away part of the register's value.
6272
254787d4
DJ		 62732003-03-26 Daniel Jacobowitz <drow@mvista.com>
6274
6275 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6276 (linux_wait_for_event, linux_init_signals): Likewise.
6277
94e10508
DJ		 62782003-03-17 Daniel Jacobowitz <drow@mvista.com>
6279
6280 * configure.in: Check for stdlib.h.
6281 * configure: Regenerated.
6282 * config.in: Regenerated.
6283
4c0711e0
DJ		 62842003-01-04 Andreas Schwab <schwab@suse.de>
6285
6286 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6287
ef66e766
AC		 62882003-01-02 Andrew Cagney <ac131313@redhat.com>
6289
6290 * Makefile.in: Remove obsolete code.
6291
a1358604
DJ		 62922002-11-20 Daniel Jacobowitz <drow@mvista.com>
6293
6294 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6295 defined(PT_FPR0_HI).
6296
23ce3b1c
DJ		 62972002-11-17 Stuart Hughes <seh@zee2.com>
6298
6299 * linux-arm-low.c (arm_num_regs): Increase.
6300 (arm_regmap): Include status register.
6301
63022002-11-17 Daniel Jacobowitz <drow@mvista.com>
6303
6304 * linux-low.c (register_addr): Remove incorrect -1 check.
6305
a9fa9f7d
DJ		 63062002-08-29 Daniel Jacobowitz <drow@mvista.com>
6307
6308 * linux-low.c (linux_create_inferior): Call setpgid. Return
6309 the new PID.
6310 (unstopped_p, linux_signal_pid): Remove.
6311 (linux_target_ops): Remove linux_signal_pid.
6312 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6313 global instead of target method.
6314 * target.h (struct target_ops): Remove signal_pid. Update comment
6315 for create_inferior.
6316 * server.c (signal_pid): New variable.
6317 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 6318 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 6319 (attach_inferior): Set signal_pid.
6320
17574093
DJ		 63212002-08-23 Daniel Jacobowitz <drow@mvista.com>
6322
6323 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6324
63252002-08-20 Jim Blandy <jimb@redhat.com>
6326
6327 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6328 default for this.
6329
63302002-08-01 Andrew Cagney <cagney@redhat.com>
6331
6332 * Makefile.in: Make chill references obsolete.
6333
63342002-07-24 Kevin Buettner <kevinb@redhat.com>
6335
6336 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6337 * configure: Regenerate.
6338 * config.in: Regenerate.
6339
63402002-07-09 David O'Brien <obrien@FreeBSD.org>
6341
6342 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6343 (perror_with_name, remote_close, remote_open, expect, play): Static.
6344
63452002-07-04 Michal Ludvig <mludvig@suse.cz>
6346
4b8dad4a 6347 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 6348 byte offsets instead of an array of indexes.
6349 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6350
63512002-06-13 Daniel Jacobowitz <drow@mvista.com>
6352
6353 * regcache.c: Add comment.
6354
63552002-06-11 Daniel Jacobowitz <drow@mvista.com>
6356
6357 * thread-db.c: New file.
6358 * proc-service.c: New file.
6359 * acinclude.m4: New file.
6360 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6361 proc-service.o, and thread-db.o.
6362 (linux-low.o): Add USE_THREAD_DB.
6363 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6364 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6365 * aclocal.m4: Regenerated.
6366 * config.in: Regenerated.
6367 * configure: Regenerated.
6368 * configure.in: Check for proc_service.h, sys/procfs.h,
6369 thread_db.h, and linux/elf.h headrs.
6370 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6371 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6372 Check for -lthread_db and thread support.
6373 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6374 PowerPC, and SuperH.
6375 * i387-fp.c: Constify arguments.
6376 * i387-fp.h: Likewise.
6377 * inferiors.c: (struct thread_info): Renamed from
6378 `struct inferior_info'. Remove PID member. Use generic inferior
6379 list header. All uses updated.
6380 (inferiors, signal_pid): Removed.
6381 (all_threads): New variable.
6382 (get_thread): Define.
6383 (add_inferior_to_list): New function.
6384 (for_each_inferior): New function.
6385 (change_inferior_id): New function.
6386 (add_inferior): Removed.
6387 (remove_inferior): New function.
6388 (add_thread): New function.
6389 (free_one_thread): New function.
6390 (remove_thread): New function.
6391 (clear_inferiors): Use for_each_inferior and free_one_thread.
6392 (find_inferior): New function.
6393 (find_inferior_id): New function.
6394 (inferior_target_data): Update argument type.
6395 (set_inferior_target_data): Likewise.
6396 (inferior_regcache_data): Likewise.
6397 (set_inferior_regcache_data): Likewise.
6398 * linux-low.c (linux_bp_reinsert): Remove.
6399 (all_processes, stopping_threads, using_thrads)
6400 (struct pending_signals, debug_threads, pid_of): New.
6401 (inferior_pid): Replace with macro.
6402 (struct inferior_linux_data): Remove.
6403 (get_stop_pc, add_process): New functions.
6404 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6405 Use add_process and add_thread.
6406 (linux_attach_lwp): New function, based on old linux_attach. Use
6407 add_process and add_thread. Set stop_expected for new threads.
6408 (linux_attach): New function.
6409 (linux_kill_one_process): New function.
6410 (linux_kill): Kill all LWPs.
6411 (linux_thread_alive): Use find_inferior_id.
6412 (check_removed_breakpoints, status_pending_p): New functions.
6413 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6414 Update. Use WNOHANG. Wait for cloned processes also. Update process
6415 struct for the found process.
6416 (linux_wait_for_event): New function.
6417 (linux_wait): Use it. Support LWPs.
6418 (send_sigstop, wait_for_sigstop, stop_all_processes)
6419 (linux_resume_one_process, linux_continue_one_process): New functions.
6420 (linux_resume): Support LWPs.
6421 (REGISTER_RAW_SIZE): Remove.
6422 (fetch_register): Use register_size instead. Call supply_register.
6423 (usr_store_inferior_registers): Likewise. Call collect_register.
6424 Fix recursive case.
6425 (regsets_fetch_inferior_registers): Improve error message.
6426 (regsets_store_inferior_registers): Add debugging.
6427 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6428 (unstopped_p, linux_signal_pid): New functions.
6429 (linux_target_ops): Add linux_signal_pid.
6430 (linux_init_signals): New function.
6431 (initialize_low): Call it. Initialize using_threads.
6432 * regcache.c (inferior_regcache_data): Add valid
6433 flag.
6434 (get_regcache): Fetch registers lazily. Add fetch argument
6435 and update all callers.
6436 (regcache_invalidate_one, regcache_invalidate): New
6437 functions.
6438 (new_register_cache): Renamed from create_register_cache.
6439 Return the new regcache.
6440 (free_register_cache): Change argument to a void *.
6441 (registers_to_string, registers_from_string): Call get_regcache
6442 with fetch flag set.
6443 (register_data): Make static. Pass fetch flag to get_regcache.
6444 (supply_register): Call get_regcache with fetch flag clear.
6445 (collect_register): Call get_regcache with fetch flag set.
6446 (collect_register_as_string): New function.
6447 * regcache.h: Update.
6448 * remote-utils.c (putpkt): Flush after debug output and use
6449 stderr.
6450 Handle input interrupts while waiting for an ACK.
6451 (input_interrupt): Use signal_pid method.
6452 (getpkt): Flush after debug output and use stderr.
6453 (outreg): Use collect_register_as_string.
6454 (new_thread_notify, dead_thread_notify): New functions.
6455 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6456 and general_thread.
6457 (look_up_one_symbol): Flush after debug output.
6458 * server.c (step_thread, server_waiting): New variables.
6459 (start_inferior): Don't use signal_pid. Update call to mywait.
6460 (attach_inferior): Update call to mywait.
6461 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6462 (main): Don't fetch/store registers explicitly. Use
6463 set_desired_inferior. Support proposed ``Hs'' packet. Update
6464 calls to mywait.
6465 * server.h: Update.
6466 (struct inferior_list, struct_inferior_list_entry): New.
6467 * target.c (set_desired_inferior): New.
6468 (write_inferior_memory): Constify.
6469 (mywait): New function.
6470 * target.h: Update.
6471 (struct target_ops): New signal_pid method.
6472 (mywait): Removed macro, added prototype.
6473
6474 * linux-low.h (regset_func): Removed.
6475 (regset_fill_func, regset_store_func): New.
6476 (enum regset_type): New.
6477 (struct regset_info): Add type field. Use new operation types.
6478 (struct linux_target_ops): stop_pc renamed to get_pc.
6479 Add decr_pc_after_break and breakpoint_at.
6480 (get_process, get_thread_proess, get_process_thread)
6481 (strut process_info, all_processes, linux_attach_lwp)
6482 (thread_db_init): New.
6483
6484 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6485 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6486 (the_low_target): Add new members.
6487 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6488 (i386_store_fpxregset): Constify.
6489 (target_regsets): Add new kind identifier.
6490 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6491 (i386_set_pc): Add debugging.
6492 (i386_breakpoint_at): New function.
6493 (the_low_target): Add new members.
6494 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6495 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6496 (mips_breakpoint_at): New.
6497 (the_low_target): Add new members.
6498 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6499 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6500 (the_low_target): Add new members.
6501 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6502 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6503 (the_low_target): Add new members.
6504 * linux-x86-64-low.c (target_regsets): Add new kind
6505 identifier.
6506
65072002-05-15 Daniel Jacobowitz <drow@mvista.com>
6508
6509 From Martin Pool <mbp@samba.org>:
6510 * server.c (gdbserver_usage): New function.
6511 (main): Call it.
6512
65132002-05-14 Daniel Jacobowitz <drow@mvista.com>
6514
6515 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6516 stop_at -> stop_pc.
6517
65182002-05-04 Andrew Cagney <ac131313@redhat.com>
6519
6520 * Makefile.in: Remove obsolete code.
6521
65222002-04-24 Michal Ludvig <mludvig@suse.cz>
6523
6524 * linux-low.c (regsets_fetch_inferior_registers),
6525 (regsets_store_inferior_registers): Removed cast to int from
6526 ptrace() calls.
6527 * regcache.h: Added declaration of struct inferior_info.
6528
65292002-04-20 Daniel Jacobowitz <drow@mvista.com>
6530
6531 * inferiors.c (struct inferior_info): Add regcache_data.
6532 (add_inferior): Call create_register_cache.
6533 (clear_inferiors): Call free_register_cache.
6534 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6535 * regcache.c (struct inferior_regcache_data): New.
6536 (registers): Remove.
6537 (get_regcache): New function.
6538 (create_register_cache, free_register_cache): New functions.
6539 (set_register_cache): Don't initialize the register cache here.
6540 (registers_to_string, registers_from_string, register_data): Call
6541 get_regcache.
6542 * regcache.h: Add prototypes.
6543 * server.h: Likewise.
6544
65452002-04-20 Daniel Jacobowitz <drow@mvista.com>
6546
6547 * mem-break.c: New file.
6548 * mem-break.h: New file.
6549 * Makefile.in: Add mem-break.o rule; update server.h
6550 dependencies.
6551 * inferiors.c (struct inferior_info): Add target_data
6552 member.
6553 (clear_inferiors): Free target_data member if set.
6554 (inferior_target_data, set_inferior_target_data): New functions.
6555 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6556 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6557 * linux-low.c (linux_bp_reinsert): New variable.
6558 (struct inferior_linux_data): New.
6559 (linux_create_inferior): Use set_inferior_target_data.
6560 (linux_attach): Likewise. Call add_inferior.
6561 (linux_wait_for_one_inferior): New function.
6562 (linux_wait): Call it.
6563 (linux_write_memory): Add const.
6564 (initialize_low): Call set_breakpoint_data.
6565 * linux-low.h (struct linux_target_ops): Add breakpoint
6566 handling members.
6567 * server.c (attach_inferior): Remove extra add_inferior
6568 call.
6569 * server.h: Include mem-break.h. Update inferior.c
6570 prototypes.
6571 * target.c (read_inferior_memory)
6572 (write_inferior_memory): New functions.
6573 * target.h (read_inferior_memory)
6574 (write_inferior_memory): Change macros to prototypes.
6575 (struct target_ops): Update comments. Add const to write_memory
6576 definition.
6577
65782002-04-11 Daniel Jacobowitz <drow@mvista.com>
6579
6580 * linux-low.c (usr_store_inferior_registers): Support
6581 registers which are allowed to fail to store.
6582 * linux-low.h (linux_target_ops): Likewise.
6583 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6584 (ppc_cannot_store_register): FPSCR may not be storable.
6585
65862002-04-09 Daniel Jacobowitz <drow@mvista.com>
6587
6588 * server.h: Include <string.h> if HAVE_STRING_H.
6589 * ChangeLog: Correct paths in last ChangeLog entry.
6590
65912002-04-09 Daniel Jacobowitz <drow@mvista.com>
6592
6593 * linux-low.h: Remove obsolete prototypes.
6594 (struct linux_target_ops): New.
6595 (extern the_low_target): New.
6596 * linux-low.c (num_regs, regmap): Remove declarations.
6597 (register_addr): Use the_low_target explicitly.
6598 (fetch_register): Likewise.
6599 (usr_fetch_inferior_registers): Likewise.
6600 (usr_store_inferior_registers): Likewise.
6601 * linux-arm-low.c (num_regs): Remove.
6602 (arm_num_regs): Define.
6603 (arm_regmap): Renamed from regmap, made static.
6604 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6605 made static.
6606 (arm_cannot_store_register): Renamed from cannot_store_register,
6607 made static.
6608 (the_low_target): New.
6609 * linux-i386-low.c (num_regs): Remove.
6610 (i386_num_regs): Define.
6611 (i386_regmap): Renamed from regmap, made static.
6612 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6613 made static.
6614 (i386_cannot_store_register): Renamed from cannot_store_register,
6615 made static.
6616 (the_low_target): New.
6617 * linux-ia64-low.c (num_regs): Remove.
6618 (ia64_num_regs): Define.
6619 (ia64_regmap): Renamed from regmap, made static.
6620 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6621 made static.
6622 (ia64_cannot_store_register): Renamed from cannot_store_register,
6623 made static.
6624 (the_low_target): New.
6625 * linux-m68k-low.c (num_regs): Remove.
6626 (m68k_num_regs): Define.
6627 (m68k_regmap): Renamed from regmap, made static.
6628 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6629 made static.
6630 (m68k_cannot_store_register): Renamed from cannot_store_register,
6631 made static.
6632 (the_low_target): New.
6633 * linux-mips-low.c (num_regs): Remove.
6634 (mips_num_regs): Define.
6635 (mips_regmap): Renamed from regmap, made static.
6636 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6637 made static.
6638 (mips_cannot_store_register): Renamed from cannot_store_register,
6639 made static.
6640 (the_low_target): New.
6641 * linux-ppc-low.c (num_regs): Remove.
6642 (ppc_num_regs): Define.
6643 (ppc_regmap): Renamed from regmap, made static.
6644 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6645 made static.
6646 (ppc_cannot_store_register): Renamed from cannot_store_register,
6647 made static.
6648 (the_low_target): New.
6649 * linux-s390-low.c (num_regs): Remove.
6650 (s390_num_regs): Define.
6651 (s390_regmap): Renamed from regmap, made static.
6652 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6653 made static.
6654 (s390_cannot_store_register): Renamed from cannot_store_register,
6655 made static.
6656 (the_low_target): New.
6657 * linux-sh-low.c (num_regs): Remove.
6658 (sh_num_regs): Define.
6659 (sh_regmap): Renamed from regmap, made static.
6660 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6661 made static.
6662 (sh_cannot_store_register): Renamed from cannot_store_register,
6663 made static.
6664 (the_low_target): New.
6665 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6666 (the_low_target): New.
6667
66682002-04-09 Daniel Jacobowitz <drow@mvista.com>
6669
6670 * Makefile.in: Add stamp-h target.
6671 * configure.in: Create stamp-h.
6672 * configure: Regenerated.
6673
66742002-04-09 Daniel Jacobowitz <drow@mvista.com>
6675
6676 * inferiors.c: New file.
6677 * target.c: New file.
6678 * target.h: New file.
6679 * Makefile.in: Add target.o and inferiors.o. Update
6680 dependencies.
6681 * linux-low.c (inferior_pid): New static variable,
6682 moved from server.c.
6683 (linux_create_inferior): Renamed from create_inferior.
6684 Call add_inferior. Return 0 on success instead of a PID.
6685 (linux_attach): Renamed from myattach.
6686 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6687 (linux_thread_alive): Renamed from mythread_alive.
6688 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6689 child dies.
6690 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6691 (regsets_store_inferior_registers): Correct error message.
6692 Add missing ``return 0''.
6693 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6694 (linux_store_registers): Renamed from store_inferior_registers.
6695 (linux_read_memory): Renamed from read_inferior_memory.
6696 (linux_write_memory): Renamed from write_inferior_memory.
6697 (linux_target_ops): New structure.
6698 (initialize_low): Call set_target_ops ().
6699 * remote-utils.c (unhexify): New function.
6700 (hexify): New function.
6701 (input_interrupt): Send signals to ``signal_pid''.
6702 * server.c (inferior_pid): Remove.
6703 (start_inferior): Update create_inferior call.
6704 (attach_inferior): Call add_inferior.
6705 (handle_query): New function.
6706 (main): Call handle_query for `q' packets.
6707 * server.h: Include "target.h". Remove obsolete prototypes.
6708 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6709
67102002-04-09 Daniel Jacobowitz <drow@mvista.com>
6711
6712 * Makefile.in: Add WARN_CFLAGS. Update configury
6713 dependencies.
6714 * configure.in: Check for <string.h>
6715 * configure: Regenerate.
6716 * config.in: Regenerate.
6717 * gdbreplay.c: Include needed system headers.
6718 (remote_open): Remove strchr prototype.
6719 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6720 * regcache.c (supply_register): Change buf argument to const void *.
6721 (supply_register_by_name): Likewise.
6722 (collect_register): Change buf argument to void *.
6723 (collect_register_by_name): Likewise.
6724 * regcache.h: Add missing prototypes.
6725 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6726 * server.c (handle_query): New function.
6727 (attached): New static variable, moved out of main.
6728 (main): Quiet longjmp clobber warnings.
6729 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6730 * utils.c (error): Remove NORETURN.
6731 (fatal): Likewise.
GDB Binutils - Deliverables
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